Q: Susan has 3 fish tanks to fill. 1 fish tank contains 7 goldfish and 8 beta fish. The second fish tank contains twice as many fish as the first tank and the third fish tank has a third of the number of fish in the second fish tank. How many fish are in the third fish tank?
A: In the first fish tank, there are 7 goldfish + 8 beta fish = 15 fish. The second fish tank therefore has 15 fish in the first tank * 2 = 30 fish. So the third tank has 30 fish in the second fish tank / 3 = 10 fish. The answer is 10.

Q: Carrie is making punch. She adds 6 12-oz cans of Mountain Dew, 28 oz of ice, and a 40 oz bottle of fruit juice. How many 10 oz servings of punch does Carrie have?
A: First find the total volume of the Mountain Dew: 6 cans * 12 oz / can = 72 oz. Then find the total volume of the punch: 72 oz + 28 oz + 40 oz = 140 oz. Then divide the total volume by the volume of each serving to find the number of servings: 140 oz / 10 oz / serving = 14 servings. The answer is 14.

Q: Sanya can wash 7 bath towels in one wash, which will take 1 hour. She only has 2 hours in a day to do this task. If she has 98 bath towels, how many days will she need to wash all of them?
A:
Every day, Sanya can wash 7 x 2 = 14 bath towels. To wash all the towels, she will need 98 / 14 = 7 days. The answer is 7.