Question: Rosie runs 6 miles per hour. She runs for 1 hour on Monday, 30 minutes on Tuesday, 1 hour on Wednesday, and 20 minutes on Thursday. If she wants to run 20 miles for the week, how many minutes should she run on Friday?
Answer: Step-by-step reasoning process: On Monday and Wednesday, Rosie runs 6 * 1 = 6 miles. On Tuesday, Rosie runs 6 * (30 minutes / 60 minutes) = 3 miles. On Thursday, Rosie runs 6 * (20 minutes / 60 minutes) = 2 miles. So far this week Rosie has run 6 + 3 + 6 + 2 = 17 miles. To reach her goal, she must run 20 - 17 = 3 miles on Friday. Thus, she should run for 6 / 3 = .5 hour which is 30 minutes.
So the answer is 30.

Question: Mrs. Anderson bought 2 bags of 3-pound bag of cat food and another 2 bags of dog food that each weigh 2 more pounds than each bag of cat food. There are 16 ounces in each pound. How many ounces of pet food did Mrs. Anderson buy?
Answer: Step-by-step reasoning process: The two bags of cat food weigh 2 x 3 = 6 pounds. Each bag of dog food weighs 3 + 2 = 5 pounds. So two bags of dog food weigh 2 x 5 = 10 pounds. Thus, Mrs. Anderson bought 6 + 10 = 16 pounds of pet food. And 16 pounds is equal to 16 x 16 = 256 ounces.
So the answer is 256.

Question: While buying DVDs at the store, Maria received a 25% discount. If the discount she received is $40, how much did she pay in total?
Answer: Step-by-step reasoning process: Since 100 percent represent the original price, and she received a 25% discount which is $40, the original price is 100 / 25 * 40 = 160. Maria paid $160 - $40 = $120 after receiving the twenty - five percent discount.
So the answer is 120.

Question: Cally and Danny washed their clothes. Cally has 10 white shirts, 5 colored shirts, 7 pairs of shorts, and 6 pairs of pants, while Danny has 6 white shirts, 8 colored shirts, 10 shorts, and 6 pairs of pants. How many clothes did they wash?
Answer:
Step-by-step reasoning process: They washed 10 + 6 = 16 white shirts. They washede 5 + 8 = 13 colored shirts. They washed 7 + 10 = 17 shorts. They washed 6 + 6 = 12 pants. Therefore, Cally and Danny washed a total of 16 + 13 + 17 + 12 = 58 clothes.
So the answer is 58.