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Mathematics, 20.09.2020 02:01 sanm378599

A chemist mixes a 25% boric acid solution with a 50% boric acid solution to produce a 40% boric acid solution. How much of each solution is required to obtain a total of thirty liters of the 40% boric acid.

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A chemist mixes a 25% boric acid solution with a 50% boric acid solution to produce a 40% boric acid...

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