Question

Can you guys help me with the following problems in the U.S. Customary unit of measurement?

Answer 1

34. 
4 cups = 1 quart
4 quarts = 1 gallon
- 8 cups x 7 days = 56 cups
56 cups = 3.5 gallons

33. 
16 ounces = 1 lb
Colleen started off with 70 ounces after she takes some off she has 56 so, 
70 - 56 = 14(ounces she took off)