Cara os making potato salad for a cook out. one serving of potato salad has 1 1/2 cups of cooked potatoes and 1/4 cup of mayonnaise. how many cups of potatoes would be needed if cara uses 3 1/4 cups of mayonnaise?

19.5

Step-by-step explanation:

just look at the equation like this

1 1/2 - 1/4

- 3 1/4

divide 3 1/4 by 1/4 and multiply the result by 1 1/2

or just treat it as a ratio

1.5/x=.25/3.25

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

536

step-by-step explanation: