Mathematics, 15.06.2020 20:57 clara384
A chemical company makes two brands of antifreeze. The first brand is 85% pure antifreeze, and the second brand is 90% pure antifreeze. In order to obtain 50 gallons of a mixture that contains 50% pure antifreeze, how many gallons of EACH brand of antifreeze must be used?
Answers: 2
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Mathematics, 21.06.2019 22:30, lorilhuff8197
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A chemical company makes two brands of antifreeze. The first brand is 85% pure antifreeze, and the s...
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