SOLUTION: Arthur needs 20 quarts of 50% antifreeze solution in his radiator. He plans to obtain this mixture by mixing some pure antifreeze with an appropriate amount of a 40% antifreeze sol
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-> SOLUTION: Arthur needs 20 quarts of 50% antifreeze solution in his radiator. He plans to obtain this mixture by mixing some pure antifreeze with an appropriate amount of a 40% antifreeze sol
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Question 282799: Arthur needs 20 quarts of 50% antifreeze solution in his radiator. He plans to obtain this mixture by mixing some pure antifreeze with an appropriate amount of a 40% antifreeze solution. How many quarts of each should he use? Answer by richwmiller(17219) (Show Source):
