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Mathematics, 08.09.2020 02:01 KariSupreme

How many liters each of a 55% acid solution and a 75% acid solution must be used to produce 40 liters of a 65% acid solution? (Round to two decimal places if necessary.)

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How many liters each of a 55% acid solution and a 75% acid solution must be used to produce 40 liter...

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