Cindy is making a fruit juice drink. the recipe calls for 5 parts apple juice and 3 parts pineapple juice. cindy puts 2 1/2 cups of apple juice into a pitcher. cindy wants the juice drink in her pitcher to taste the same as the drink in the recipe. how much pineapple juice does she need to mix into the pitcher?

I'll say power property,final answer

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the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.