SOLUTION: forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting
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Question 159016: forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture Answer by nerdybill(7384) (Show Source):
You can put this solution on YOUR website! forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture
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Amount of grapefruit juice in the 15% juice:
.15(30) = 4.5 oz
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Total: amount of grapefruit juice:
45 + 4.5 = 49.5 oz
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Total: amount of mixture:
45 + 30 = 75 oz
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Percent concentration:
49.5/75 * 100 = 0.66 * 100 = 66%
