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Mathematics, 21.07.2019 07:40 YRNlightskin3360
Fifty liters of a 40% acid solution is obtained by mixing a 25% solution with a 50% solution. (a) write a system of equations in which one equation represents the amount of final mixture required and the other represents the percent of acid in the final mixture. let x and y represent the amounts of the 25% and 50% solutions, respectively.
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Fifty liters of a 40% acid solution is obtained by mixing a 25% solution with a 50% solution. (a) wr...
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