Ian makes 7 ½ quarts of fruit punch using 3 different juices. The juices he used are listed.  3 ¼ quarts of blueberry juice  1 1/3 quarts of pineapple juice  W quarts of watermelon juice How many quarts of watermelon juice, W, did Ian use to make the fruit punch?

Question

Mathematics

Tony Boone

24 February, 10:14

Ian makes 7 ½ quarts of fruit punch using 3 different juices. The juices he used are listed.  3 ¼ quarts of blueberry juice  1 1/3 quarts of pineapple juice  W quarts of watermelon juice How many quarts of watermelon juice, W, did Ian use to make the fruit punch?

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Carlos Dominguez · Answer 1

A total of 7 1/2 quarts of fruit punch coming from 3 fruits: blueberry, pineapple and watermelon which contributed 3 1/4 quarts, 1 1/3 quarts, and W, respectively.

Let's make the equation.

7 1/2 = 3 1/4 + 1 1/3 + W

W = 7 1/2 - 3 1/4 - 1 1/3

W = 2 11/12 quarts

So, 2 11/12 watermelon juice is added.