Stacey's fruit salad recipe uses proportional amounts of different fruits. there are 2 cups of grapes for every 5 cups of pineapple. there are 4 cups of pineapple for every 5 cups of apples. which equation correctly represents a proportional relationship in stacey's recipe? a. a = p + 1, where p is the cups of pineapple and a is the cups of apples. b. g = 2.5p, where g is the cups of grapes and p is the cups of pineapple. c. p = 2g + 1, where g is the cups of grapes and p is the cups of pineapple. d. p = 0.8a, where p is the cups of pineapple and a is the cups of apples.