Mathematics, 08.03.2020 23:20 cesargonzaleztovar60

A service station checks the radiator and finds that it only contains 30% antifreeze. If the radiator holds 10 quarts when full, how much must be drained off and replaced with pure antifreeze in order to bring it back to the required 50% antifreeze?

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A service station checks the radiator and finds that it only contains 30% antifreeze. If the radiato...

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