Question: Regina has a farm with animals. She has 20 cows and four times more pigs. Someone told her, that she could sell all the animals and earn $400 for each pig and $800 for each cow. How much money would she earn if she would sell all the animals from the farm?
Answer: Step-by-step reasoning process: Regina has 4 pigs / cow * 20 cows = 80 pigs. She could sell the pigs for 80 pigs * $400 / pig = $32000. For the cows Regina would get 20 cows * $800 / cow = $16000. In total Regina would earn $16000 + $32000 = $48000.
So the answer is 48000.

Question: On national lipstick day, half of the students who attended class wore colored lipstick. Of those students who wore lipstick, one quarter wore red lipstick. There were one-fifth as many students wearing blue lipstick as were wearing red lipstick. If 200 students attended school that day, how many wore blue lipstick?
Answer: Step-by-step reasoning process: Of 200 students who attended class, half wore colored lipstick, or 200 / 2 = 100 students wore colored lipstick. Of those students who wore lipstick, one quarter wore red lipstick, or 100 / 4 = 25 students wore red lipstick. Since there were one - fifth as many students wearing blue lipstick as were wearing red lipstick, then 25 / 5 = 5 students wore blue lipstick.
So the answer is 5.

Question: A family bought a 24 pack of bottled water. They drank 1/3 of them on the first day and 1/2 of what was left after the first day on the second day. How many bottles of water remain after 2 days?
Answer: Step-by-step reasoning process: After 1 day, the family drank 24 bottles * 1 / 3 = 8 bottles. Thus, 24 bottles - 8 = 16 remain. On the 2nd day they drank half of the remaining 16, so half would be leftover at the end of day 2, or 16 * 1 / 2 = 8 bottles.
So the answer is 8.

Question: Danny helps his friends carpool to work. He has to drive 8 miles to the first friend's house, half that distance to the second friend's house, then 3 times the total distance driven so far to get to work. How many miles does Danny drive between the second friend's house and work?
Answer:
Step-by-step reasoning process: First find the distance to the second friend's house by halving the distance to the first friend's house: 8 miles / 2 = 4 miles. Then add that amount to the distance to the first friend's house: 4 miles + 8 miles = 12 miles. Then triple that number to find the distance from the second friend's house to work: 12 miles * 3 = 36 miles.
So the answer is 36.