A recipe calls for 1 1/2 cups of flour, 3/4 cup of white sugar, and 1/3 cup of brown sugar. The recipe makes 4 servings.
How many cups of flour are there in 4 servings?
How many cups of flour are there per serving? Show your work.
How many total cups of sugar (white and brown) are there in 4 servings?
How many cups of sugar are there per serving? Show your work.
Suppose you modify the recipe so that it makes 7 servings.
How much more flour do you need if you already have enough for 4 servings? Show your work.