Mathematics, 27.06.2019 08:00 Eddie997
Achemical company makes two brands of antifreeze. the first brand is 35% anti freeze, and the second brand is 85% pure antifreeze. in order to obtain 150 gallons of a mixture that contains 75% pure antifreeze, how many gallons of each brand of antifreeze must be used.
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Achemical company makes two brands of antifreeze. the first brand is 35% anti freeze, and the second...
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