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# Carlon plans to evaporate a number of gallons of water from 90 gallons of a 15% salt solution to make a 25% salt solution. which equation can he use to find x, the number of gallons that should be evaporated? Answers: 3  ### Another question on Mathematics Mathematics, 21.06.2019 16:00
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Carlon plans to evaporate a number of gallons of water from 90 gallons of a 15% salt solution to mak...
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