Question

A bathtub is filled with 100 gallons of water. A cup of milk is then poured in and mixed thoroughly with the 100 gallons of water. A cup of liquid is then taken out and placed in a bowl. What fraction of the liquid in the bowl is milk? What is the ratio of milk to water?

Answer 1

16 cups = 1 gallon
100 gallons = 1,600 cups

1 cup milk to 1,600 cups water

1/1600