Question: The average number of fruits per basket in five baskets is 25. If basket A contains 15 apples, B has 30 mangoes, C has 20 peaches, D has 25 pears and E has some bananas, how many bananas are in basket E?
Answer with step-by-step thinking: Each basket contains an average of 25 fruits so the 5 baskets in all contain 25 * 5 = 125 fruits. The number of apples, mangoes, peaches and pears is 15 + 30 + 20 + 25 = 90. The remaining fruits are bananas and they are 125 - 90 = 35 in number.
So the answer is 35.

Question: Kenny played 10 hours of basketball last week. He ran for twice as long as he played basketball, and he practiced on the trumpet for twice as long as he ran. How many hours did Kenny practice on the trumpet last week?
Answer with step-by-step thinking: Kenny ran for 10 * 2 = 20 hours. Kenny practiced the trumpet for 20 * 2 = 40 hours.
So the answer is 40.

Question: Mr. and Mrs. Hugo went on a road trip. On the first day, they traveled 200 miles. On the second day, they traveled 3/4 as far. On the third day, they traveled 1/2 as many miles as the first two days combined. How many miles did they travel for 3 days?
Answer with step-by-step thinking:
On the second day, Mr. and Mrs. Hugo traveled 200 x 3 / 4 = 150 miles. They traveled a total of 200 + 150 = 350 miles in the first two days. On the third day, they traveled 350 x 1 / 2 = 175 miles. So, Mr. and Mrs. Hugo traveled a total of 200 + 150 + 175 = 525 miles for 3 days.
So the answer is 525.