Mathematics, 25.03.2021 04:30 melanie1055
A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze and the second brand is 70% pure antifreeze. In order to obtain 160 gallons of a mixture that contains 60% pure antifreeze, how many gallons of each brand of antifreeze must be used?
First Brand
Second Brand
Answers: 3
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A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze and the se...
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