One cup of whole milk has 8 grams of fat. How many grams are in a gallon of whole milk?

Question

I need help doing this question for my homework may you please help. 

Answer 1

1 gallon of milk is equal to 16 cups, if one cup contains 8 grams of fat, 

 

1 gallon x 16 cups/1 gallon x 8 grams of fat/1 cup = 128 grams.