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Mathematics, 06.12.2019 12:31 eddie85

Achemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. the premium antifreeze solution contains 90% pure antifreeze. the company wants to obtain 180 gallons of a mixture that contains 15% pure antifreeze. how many gallons of water and how many gallons of the premium antifreeze solution must be mixed?

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