SOLUTION: How many quarts of pure antifreeze should replace some of the 10 quart mixture of 40% antifreeze in a radiator to convert the 10 quart mixture in the radiator to 80% antifreeze

SOLUTION: How many quarts of pure antifreeze should replace some of the 10 quart mixture of 40% antifreeze in a radiator to convert the 10 quart mixture in the radiator to 80% antifreeze

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Question 928698: How many quarts of pure antifreeze should replace some of the 10 quart mixture of 40% antifreeze in a radiator to convert the 10 quart mixture in the radiator to 80% antifreeze

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
1�x + .40(10L) = .80(10L + x)
x = .40(10L)/.20
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