acnagle/gsm8k-filtered huggingface dataset:
Dr. Banks had 330 toothbrushes to give away to his patients. He gave away 53 toothbrushes in January. He gave away 67 toothbrushes in February. In March he gave away 46 toothbrushes. In April and May, he gave away the remaining toothbrushes, half each month.

Question: How many more toothbrushes did Dr. Banks give out in the busiest month versus the slowest month?
Answer: Through March, Dr. Banks gave out 53 + 67 + 46 = <<53+67+46=166>>166 toothbrushes.
Before giving away toothbrushes in April, he had 330 -166 = <<330-166=164>>164 toothbrushes remaining.
Between April and May, he gave out the remaining 164 / 2 = <<164/2=82>>82 toothbrushes each month.
Dr. Banks gave 82 toothbrushes in his busiest month and 46 toothbrushes during the slowest month.
The difference would be 82- 46 = <<82-46=36>>36 more toothbrushes in the busiest month.
#### 36
There was some money in the cookie jar. Doris spent $6 from the cookie jar. Martha spent half as much as Doris.

Question: If there were $15 left in the cookie jar, how much money, in dollars, was there in the cookie jar at first?
Answer: Martha spent 6/2=<<6/2=3>>3 dollars.
Martha and Doris spent 6+3=<<6+3=9>>9 dollars.
There were 15+9=<<15+9=24>>24 dollars in the cookie jar at first.
#### 24
Lassie eats half of her bones on Saturday. On Sunday she received 10 more bones. She now has a total of 35 bones.

Question: How many bones did she start with before eating them on Saturday?
Answer: 35 bones at the end - 10 received = <<35-10=25>>25 on Sunday.
Lassie ate half, so multiply by two to find the number of bones at the beginning which is 25 * 2 = <<25*2=50>>50 bones.
#### 50
Onum Lake has 25 more trout than Boast Pool. There are 75 fish in Boast Pool. Riddle Pond has half as many fish as Onum Lake.

Question: What is the average number of fish in all three bodies of water?
Answer: Onum lake has 25 trout + 75 = <<25+75=100>>100 fish.
Riddle Pond has 1/2 * 100 fish in Onum lake = <<1/2*100=50>>50 fish.
Combined the three bodies of water have 100 fish + 50 fish + 75 fish = <<100+50+75=225>>225 fish.
The average number of fish in the bodies of water is 225 fish / 3 = <<225/3=75>>75 fish.
#### 75
Billy made 49 sandwiches; Katelyn made 47 more than that. Chloe made a quarter of the amount that Katelyn made.

Question: How many sandwiches did they make in all?
Answer: Katelyn made 49+47 = <<49+47=96>>96 sandwiches.
Chloe made 96/4 = <<96/4=24>>24 sandwiches.
Billy, Katelyn, and Chloe made 49+96+24 = <<49+96+24=169>>169 sandwiches in all.
#### 169
Jill is painting her 20 toenails and fingernails. She paints 6 of her nails purple, 8 of them blue, and the rest striped.

Question: What is the difference in percentage points between the percentage of nails painted blue and the percentage painted striped?
Answer: First find the total number of striped nails: 20 nails - 6 nails - 8 nails = <<20-6-8=6>>6 nails
Then divide the number of blue nails by the number of total nails and multiply by 100% to express the answer as a percentage: 8 blue nails / 20 total nails * 100% = 40%
Then divide the number of striped nails by the number of total nails and multiply by 100% to express the answer as a percentage: 6 striped nails / 20 total nails * 100% = 30%
Then subtract the percentage of striped nails from the percentage of blue nails to find the difference: 40% - 30% = 10%
#### 10
Alice is planting bushes around three sides of her yard.

Question: If each side is 16 feet long, and each bush fills 4 feet, how many bushes does she need to buy?
Answer: First find the total distance the bushes need to cover: 16 feet/side * 3 sides = <<16*3=48>>48 feet
Then divide the total distance to fill by the distance each bush fills to find the number of bushes Alice needs to buy: 48 feet / 4 feet/bush = <<48/4=12>>12 bushes
#### 12
Nadine collected different colored pebbles. She has 20 white pebbles and half as many red pebbles.

Question: How many pebbles does she have in all?
Answer: Nadine has 20/2 = <<20/2=10>>10 red pebbles.
Thus, she has 20 + 10 = <<20+10=30>>30 pebbles.
#### 30
Sasha heard that planting trees helps to reduce the local temperature. For each tree planted, the temperature drops .1 degree. A tree costs $6 to plant.

Question: If she got the local temperature to drop from 80 to 78.2, how much did it cost to plant the trees?
Answer: The temperature dropped 1.8 degrees because 80 -78.2 = <<80-78.2=1.8>>1.8
She planted 18 trees because 1.8 / .1 = <<1.8/.1=18>>18
It cost $108 to plant the trees because 18 x 6 = <<18*6=108>>108
#### 108
Katy, Wendi, and Carrie went to a bread-making party. Katy brought three 5-pound bags of flour. Wendi brought twice as much flour as Katy, but Carrie brought 5 pounds less than the amount of flour Wendi brought.

Question: How much more flour, in ounces, did Carrie bring than Katy?
Answer: Katy's three 5-pound bags of flour weigh 3*5=<<3*5=15>>15 pounds.
Wendi brought twice as much flour as Katy, or 15*2=<<15*2=30>>30 pounds of flour.
Carrie brought 5 pounds less flour than Wendi, or 30-5=<<30-5=25>>25 pounds of flour.
Thus, Carrie brought 25-15=<<25-15=10>>10 pounds of flour more than Katy.
In ounces, the 10 pound difference is 10*16=<<10*16=160>>160 ounces.
#### 160
At a school, 40% of the students receive a free lunch. These lunches are paid for by making sure the price paid by the paying students is enough to cover everyone's meal.

Question: If it costs $210 to feed 50 students, how much do the paying students pay for lunch?
Answer: 60% of the students pay for the lunch because 100 - 40 = <<100-40=60>>60
30 students pay for lunch because 50 x .6 = <<50*.6=30>>30
These students pay $7 for their lunch because 210 / 30 =<<210/30=7>>7
#### 7
James decides to buy himself a new barbell. It cost 30% more than his old $250 barbell.

Question: How much did it cost?
Answer: It cost 250*.3=$<<250*.3=75>>75 more than his old barbell
So it cost 250+75=$<<250+75=325>>325
#### 325
John weighs one-quarter times more than what Mary weighs. Mary weighs 20 lbs less than Jamison's weight.

Question: If Mary weighs 160 lbs, what's the combined weight of the three?
Answer: If Mary weighs 160 lbs, Jamison weighs 160 lbs + 20 lbs = <<160+20=180>>180 lbs.
If John weighs one-quarter less than what Mary weighs, he weighs 1/4 * 160 lbs = <<1/4*160=40>>40 lbs more.
The total weight of John is 160 lbs + 40 lbs = <<160+40=200>>200 lbs.
The total weight for the three is 200 lbs + 180 lbs + 160 lbs = <<200+180+160=540>>540 lbs.
#### 540
There are 100 jellybeans in a glass jar. Mrs. Copper’s kindergarten class normally has 24 kids, but 2 children called in sick and stayed home that day. The remaining children who attended school eat 3 jellybeans each.

Question: How many jellybeans are still left in the jar?
Answer: With the sick children who stayed home, there are this many kindergarten students in the class: 24 - 2 = <<24-2=22>>22 kids.
This many jellybeans are eaten: 22 x 3 = <<22*3=66>>66 jellybeans.
This many jellybeans are still left in the jar: 100 - 66 = <<100-66=34>>34 jellybeans.
#### 34
Bill gets a flat-screen TV that measures 48 inches by 100 inches. His brother Bob gets a TV that measures 70 inches by 60 inches. (There are 16 ounces per pound).

Question: If the TVs weigh 4 oz per square inch of screen space, how much more does the heavier TV weigh in pounds?
Answer: First find the screen area of Bill's TV: 48 inches * 100 inches = <<48*100=4800>>4800 square inches
Then find the screen area of Bob's TV: 70 inches * 60 inches = <<70*60=4200>>4200 square inches
Then subtract the size of the smaller TV from the size of the bigger TV to find the size difference: 4800 square inches - 4200 square inches = <<4800-4200=600>>600 square inches
Then multiply the size difference by the weight per square inch to find the weight difference: 600 square inches * 4 oz/square inch = <<600*4=2400>>2400 oz
Then divide the weight difference in ounces by the number of ounces per pound to find the weight difference in pounds: 2400 oz / 16 oz/pound = <<2400/16=150>>150 pounds
#### 150
Dave bought 8 books about animals, 6 books about outer space, and 3 books about trains to keep him busy over the holidays. Each book cost $6.

Question: How much did Dave spend on the books?
Answer: Dave buys 8 books + 6 books + 3 books = <<8+6+3=17>>17 books in total.
He has to spend 17 books × $6/book = $<<17*6=102>>102 if he wants to buy all the books.
#### 102
To increase her water intake to the recommended level by her doctor, Happy has to take 40% more cups of water than she takes now.

Question: If she is currently drinking 15 cups of water every week, what's the recommended number of cups per week?
Answer: Happy has to take 40/100 * 15 = <<40/100*15=6>>6 more cups of water than she takes currently to reach the recommended water intake levels by her doctor.
In total, she is supposed to drink 6+15 = <<6+15=21>>21 cups of water every week.
#### 21
Javier spends 30 minutes outlining his speech, 28 more minutes writing than outlining, and half as much time practicing as writing.

Question: How much time does he spend on his speech in total?
Answer: First find the total time Javier spends writing: 30 minutes + 28 minutes = <<30+28=58>>58 minutes
Then divide that amount of time by 2 to find how much time he spends practicing: 58 minutes / 2 = <<58/2=29>>29 minutes
Then add the time he spends outlining, writing and practicing to find his total time spent: 29 minutes + 58 minutes + 30 minutes = <<29+58+30=117>>117 minutes
#### 117
A swarm of ants discovered a pile of sugar that spilled from a dropped bag. They begin to harvest it and carry it off to their anthill. Every hour, the ants remove 4 ounces of sugar. The bag of sugar held 24 ounces before it was dropped.

Question: After three hours, how many more hours will the ants need to harvest the remaining sugar?
Answer: After 3 hours, the ants have removed 4 * 3 = <<4*3=12>>12 ounces of sugar.
There are 24 - 12 = <<24-12=12>>12 ounces of sugar left.
Thus, the ants need 12 / 4 = <<12/4=3>>3 more hours to harvest the remaining sugar.
#### 3
Katerina purchases 3 pots and 4 pans at the home goods store. Each pot costs $20. The total cost of Katerina's items is $100.

Question: If each pan is the same price, what is the cost of 2 pans?
Answer: The cost of the pots is 3 * $20 = $<<3*20=60>>60
The cost of 4 pans is $100 - $60 = $40
Since each pan is the same price, the cost of 1 pan is $40 / 4 = $<<40/4=10>>10
The cost of 2 pans is $10 + $10 = $<<10+10=20>>20
#### 20
John decides to get the vaccine for COVID. He has to wait 20 minutes for the first dose. The second dose has a wait time half as long.

Question: How long was the total wait time?
Answer: The second dose had a wait time of 20/2=<<20/2=10>>10 minutes
So the total wait time is 20+10=<<20+10=30>>30 minutes
#### 30
Corey downloaded two movie series from his Netflix account with 12 and 14 seasons per series, respectively. However, in the week, his computer got a mechanical failure, and he lost two episodes from each season for both series.

Question: If each season in the movie series that Corey downloaded had 16 episodes, how many episodes remained after the computer's mechanical failure?
Answer: In the first movie series with 12 seasons, after the mechanical failure, the number of episodes that Corey lost is 2*12 = <<2*12=24>>24
Originally, the movie series with 12 seasons had 12*16 = <<12*16=192>>192 episodes.
After the mechanical failure, Corey had 192-24 = <<192-24=168>>168 episodes remaining in the first movie series.
Similarly, the 14 season movie series also had 14*2 = <<14*2=28>>28 lost after the computer's mechanical failure.
Originally, the movie series with 14 seasons has 14*16 = <<14*16=224>>224 episodes.
The mechanical failure of the computer reduced the number of episodes in the 14 season movie series to 224-28 = <<224-28=196>>196
After the loss, Corey had 196+168 = <<196+168=364>>364 episodes remaining from the two movie series he had downloaded.
#### 364
Ed booked a hotel while he was on vacation. Staying at the hotel cost was $1.50 per hour every night and $2 per hour every morning.

Question: If Ed had $80 and he stayed in the hotel for 6 hours last night and 4 hours this morning, how much money was he left with after paying for his stay at the hotel?
Answer: Ed spent $1.50 x 6 = $<<1.5*6=9>>9 for staying in the hotel last night.
He spent $2 x 4 = $<<2*4=8>>8 for staying in the hotel this morning
So, the total money he spent in the hotel is $9 + $8 = $<<9+8=17>>17.
Therefore, he still has $80 - $17 = $<<80-17=63>>63 left after staying in the hotel.
#### 63
John rents a car to visit his family. It cost $150 to rent the car. He also had to buy 8 gallons of gas to fill it up and gas is $3.50 per gallon. The final expense is $.50 per mile.

Question: If he drove 320 miles how much did it cost?
Answer: The gas cost 8*3.5=$<<8*3.5=28>>28
The mileage expenses cost 320*.5=$<<320*.5=160>>160
So in total he paid 150+28+160=$<<150+28+160=338>>338
#### 338
Vann is a veterinarian. Today he is going to be doing dental cleanings only. Dogs have 42 teeth, cats have 30 teeth and pigs have 28 teeth.

Question: If he is to do 5 dogs, 10 cats and 7 pigs, how many total teeth will Vann clean today?
Answer: First let's find the number for each animal separately, 42 teeth per dog * 5 dogs = <<42*5=210>>210 teeth for dogs.
Then cats total will be 30 teeth per cat * 10 cats = <<30*10=300>>300 teeth in total for cats.
Finally, the number for pigs is 28 teeth per pig * 7 pigs = <<28*7=196>>196 teeth in total for pigs.
So the total in all is 210 teeth + 300 teeth + 196 teeth = <<210+300+196=706>>706 teeth in total.
#### 706
The hospital has 11 doctors and 18 nurses.

Question: If 5 doctors and 2 nurses quit, how many doctors and nurses are left?
Answer: There are 11 doctors - 5 doctors = <<11-5=6>>6 doctors left.
There are 18 nurses - 2 nurses = <<18-2=16>>16 nurses left.
In total there are 6 doctors + 16 nurses = <<6+16=22>>22 doctors and nurses left.
#### 22
Two athletes decided to compete to see who had the best jumping ability. They were each going to do the long jump, triple jump, and high jump to see who had the highest average jump. The first athlete jumped 26 feet in the long jump, 30 feet in the triple jump, and 7 feet in the high jump. The second athlete jumped 24 feet in the long jump, 34 feet in the triple jump, and 8 feet in the high jump.

Question: What was the average jump of the winner?
Answer: The first athlete jumped a total of 63 feet because 26 + 30 + 7 = <<26+30+7=63>>63
The second athlete jumped a total of 66 feet because 24 + 34 + 8 = <<24+34+8=66>>66
The first athlete jumped 21 feet on average because 63 / 3 = <<63/3=21>>21
The second athlete jumped 22 feet on average because 66 / 3 = <<66/3=22>>22
The average jump of the winner was 22 feet because 22 > 21
#### 22
In 7 years, Kaylee will be 3 times as old as Matt is now.

Question: If Matt is currently 5 years old, how old is Kaylee now?
Answer: In 7 years, Kaylee will be 5 * 3 = <<5*3=15>>15 years old
Let x be the age Kaylee is now.
After 7 years, Kaylle will be 15 years old, so x + 7 = 15
x = 15 - 7
x = <<8=8>>8 years old
#### 8
Big Lots is having a sale. All chairs are 25% off. If you buy more than 5 chairs, you get an additional 1/3 off the discounted price of the number of chairs over 5.

Question: If you bought 8 chairs that were normally priced at $20, how much do the chairs cost in total?
Answer: You save $5 per chair with the 25% off sale.
On sale chairs cost $15 each because 20 - 5 = <<20-5=15>>15
You bought 3 chairs above the 5 required before the extra savings starts because 8 - 5 = <<8-5=3>>3
You save an extra $5 on these chairs because 15 x (1/3) = <<15*(1/3)=5>>5
The first five chairs cost $75 in total because 5 x 15 = <<5*15=75>>75
The final three chairs cost $30 in total because 3 x 10 = <<3*10=30>>30
In total they cost $105 because 75 + 30 = <<75+30=105>>105
#### 105
Melony makes $21 of profit every time she sells 3 shirts and four times as much profit when she sells two pairs of sandals.

Question: How much profit will she make if she sells 7 shirts and 3 pairs of sandals?
Answer: Melony makes $21 * 4 = $<<21*4=84>>84 of profit for two pairs of sandals.
Melony makes $84 / 2 pairs = $<<84/2=42>>42 of profit per pair of shoes.
Melony makes $21 / 3 shirts = $<<21/3=7>>7 of profit per shirt.
For seven shirts, Melony will make 7 shirts * $7 = $<<7*7=49>>49 of profit.
For three pairs of sandals, Melony will make 3 pairs * $42/pair = $<<3*42=126>>126 of profit.
Melony will make a total of $49 + $126 = $<<49+126=175>>175 of profit.
#### 175
Last week, Arman worked 35 hours for 5 days at $10 per hour. This week, he will receive an increase of $0.5 per hour if he can work for 40 hours.

Question: Suppose he can work for 40 hours this week, how much will Arman receive for working two weeks?
Answer: Last week, Arman earned 35 hours x $10/hour = $<<35*10=350>>350.
This week, Arman could earn 40 hours x $10.50/hour = $<<40*10.5=420>>420.
So, he will receive $350 + $420 = $<<350+420=770>>770 for working two weeks.
#### 770
Joseph drives his car at 50 mph for 2.5 hours. Kyle drives his car at 62 mph for 2 hours.

Question: How many more miles does Joseph drive than Kyle?
Answer: Joseph travels for 50 * 2.5 = <<50*2.5=125>>125 miles.
Kyle travels for 62 * 2 = <<62*2=124>>124 miles.
Joseph drives for 125 - 124 = <<125-124=1>>1 mile more than Kyle.
#### 1
Henry had some games, and he gave six of them to Neil. Now, Henry has 4 times more games than Neil.

Question: If Neil had 7 games at first, how many games did Henry have at first?
Answer: After getting six games from Henry, Neil has 6+7=<<6+7=13>>13 games.
Now, Henry has 13*4=<<13*4=52>>52 games.
Henry had 52+6=<<52+6=58>>58 games at first.
#### 58
Ryan is considering buying a new multivitamin brand. Each pill has 50 mg of Vitamin A in it.

Question: The recommended daily serving of Vitamin A is 200 mg.  How many pills does Ryan need to hit the recommended amount for the week?
Answer: As the daily goal is 200mg and there are 7 days in a week, this means Ryan needs to take 7*200=<<200*7=1400>>1400mg in a week.
As there is 50mg per pill, this means Ryan needs to take 1400/50= <<1400/50=28>>28 pills every week.
#### 28
Every day, Lou works out by running three miles on a circular track that is one-quarter of a mile long. His wife, Rosie, also runs on the same track at the same time as her husband, but she runs at twice the speed of her husband.

Question: During their workout, how many times does Rosie circle the track?
Answer: If Lou runs 3 miles during his workout on a track that is 1/4 miles long, then he circles the track 3/(1/4)=12 times.
If Rosie runs twice as fast as Lou, then over the same time period, she runs 3*2=<<3*2=6>>6 miles.
If Rosie runs 6 miles on the 1/4 mile track, then she circles the track 6/(1/4)=<<6/(1/4)=24>>24 times.
#### 24
A chocolate cake needs 3 eggs per cake. Cheesecake requires 8 eggs for each cheesecake.

Question: How many more eggs are needed for 9 cheesecakes than are needed for 5 chocolate cakes?
Answer: Eggs in cheesecakes = 8 * 9 = <<8*9=72>>72
Eggs in chocolate cake = 5 * 3 = <<5*3=15>>15
72 - 15 = <<72-15=57>>57
Nine cheesecakes need 57 more eggs than 5 chocolate cakes.
#### 57
In the post-apocalyptic wasteland, 1 lizard is worth 8 bottle caps, 3 lizards are worth 5 gallons of water, and 1 horse is worth 80 gallons of water. Marla can scavenge for 20 bottle caps each day, but needs to pay 4 bottle caps per night for food and shelter.

Question: How many days does it take Marla to collect all the bottlecaps she needs to buy a horse?
Answer: First find how many lizards you get for one gallon of water: 3 lizards / 5 gallons = <<3/5=.6>>.6 lizards/gallon
Then figure out how many lizards 80 gallons of water is worth: 80 gallons * .6 lizards/gallon = <<80*.6=48>>48 lizards
Then figure out how many bottle caps 48 lizards is worth: 48 lizards * 8 bottle caps/lizard = <<48*8=384>>384 bottle caps
Then figure out how many bottle caps Marla can save each day by subtracting the number she spends from the number she finds: 20 bottlecaps/day - 4 bottlecaps/day = <<20-4=16>>16 bottlecaps/day
Finally, divide the number of bottle caps Marla needs by the number she saves each day: 384 bottle caps / 16 bottle caps/day = <<384/16=24>>24 days
#### 24
Fran's school just instituted a school uniform policy. Each student needs to buy five complete uniforms, each consisting of pants, shirt, tie and socks. The pants cost $20, the shirt costs twice as much as the pants, the tie costs 1/5 as much as the shirt and the socks cost $3/pair.

Question: How many dollars will each student need to spend?
Answer: First find the total cost of the shirt: $20 * 2 = $<<20*2=40>>40
Then find the total cost of the tie: $40 / 5 = $<<40/5=8>>8
Then find the cost of one uniform set: $20 + $40 + $8 + $3 = $<<20+40+8+3=71>>71
Then multiply the cost of each set by the number of sets each student has to buy to find the total cost: $71/set * 5 sets = $<<71*5=355>>355
#### 355
Since it is Maurice's turn to host this year’s neighborhood cookout, he goes to the local wholesale club to buy ground beef. The wholesale club sells ground beef in 5-pound packages. Maurice wants to make one 2-pound burger for each person that attends, so he purchases 4 packages of ground beef.

Question: How many people can Maurice invite to the cookout so that everybody, including himself, gets a burger?
Answer: Maurice buys 4 * 5 = <<4*5=20>>20 pounds of ground beef.
If 2 pounds of ground beef make a burger, then he can make 20/2 = 10 burgers.
Given that Maurice will have 1 burger, he can invite 10-1 = <<10-1=9>>9 people
#### 9
In five years, Rehana will be three times as old as Phoebe.

Question: If Rehana is currently 25 years old, and Jacob, Rehana's brother, is 3/5 of Phoebe's current age, how old is Jacob now?
Answer: If Rehana is currently 25 years old, she will be 25+5=<<25+5=30>>30 in five years.
Rehana will be three times as old as Phoebe in five years, meaning Phoebe will be 30/3=10 years old in five years.
Currently, Phoebe is 10-5=<<10-5=5>>5 years old.
3/5 of Phoebe's age now is 3/5*5=<<3/5*5=3>>3 years, which is Jacob's age.
#### 3
A cougar is sleeping for 4 hours at night, and a zebra for 2 hours more.

Question: How much time do both animals sleep in one week?
Answer: The zebra sleeps for 4 + 2 = <<4+2=6>>6 hours.
During one week, the cougar sleeps 4 * 7 = <<4*7=28>>28 hours.
And the zebra sleeps 6 * 7 = <<6*7=42>>42 hours.
Both animals sleep for 28 + 42 = <<28+42=70>>70 hours during one week.
#### 70
Nancy is crafting clay pots to sell. She creates 12 clay pots on Monday, twice as many on Tuesday, a few more on Wednesday, then ends the week with 50 clay pots.

Question: How many did she create on Wednesday?
Answer: On Tuesday, Nancy creates 12 clay pots * 2 = <<12*2=24>>24 clay plots.
So she created a combined total of 12 + 24 = <<12+24=36>>36 clay pots on Monday and Tuesday.
Subtracting this from the number of clay pots she ended the week with means she must have created 50 – 36 = <<50-36=14>>14 clay pots on Wednesday.
#### 14
There are four growing trees. The first tree grows 1 meter/day, the second grows the same amount in half the time, the third grows 2 meters/day, and the fourth tree grows a meter more than the third each day.

Question: How many meters did the trees grow in total in 4 days?
Answer: The second tree grows 1*2 = <<1*2=2>>2 meters a day.
The fourth tree grows 2+1 = <<2+1=3>>3 meters a day.
The first tree grows 4*1 = <<4*1=4>>4 meters in 4 days.
The second tree grows 2*4 = <<2*4=8>>8 meters in 4 days.
The third tree grows 2*4 = <<2*4=8>>8 meters in 4 days.
The fourth tree grows 3*4 = <<3*4=12>>12 meters in 4 days.
In 4 days, all four trees grew 4+8+8+12 = <<4+8+8+12=32>>32 meters combined.
#### 32