SOLUTION: how many quarts of pure antifreeze must be added to 20 quarts of a 25% antifreeze solution to obtain a 60% antifreeze solution

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Question 1116116: how many quarts of pure antifreeze must be added to 20 quarts of a 25% antifreeze solution to obtain a 60% antifreeze solution
Answer by josgarithmetic(39626)   (Show Source): You can put this solution on YOUR website!

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