SOLUTION: the radiator in natalie’s car contains 6.3 l of antifreeze and water. this mixture is 30% antifreeze. how much of this mixture should she drain and replace with pure antifreeze so
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Question 354458: the radiator in natalie’s car contains 6.3 l of antifreeze and water. this mixture is 30% antifreeze. how much of this mixture should she drain and replace with pure antifreeze so that there will be a mixture of 50% antifreeze? Answer by scott8148(6628) (Show Source):
