A box of cereal states that there are 96 calories in a 3/4 cup serving. What is the unit rate for calories per cup? How many calories are there in 2 cups of the cereal?
1 - 96 / (3/4) = 96 x 4/3 = 128 calories per cup.
2 - 2 cups x 128 calories per cup = 256 calories in 2 cups of cereal