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Mathematics, 23.10.2019 00:00 blueval3tine
Aradiator contains 8 quarts of a mixture of water and antifreeze. if 40% of the mixture is antifreeze, how much of the mixture should be drained and replace by pure antifreeze so that the resultant mixture will contain 60% antifreeze
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Aradiator contains 8 quarts of a mixture of water and antifreeze. if 40% of the mixture is antifreez...
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