Mathematics, 11.05.2021 07:10 Diegosolorzano50
How many liters each of a 50 % acid solution and a 75% acid solution must be used to produce 70 liters of a 65 % acid solution? (Round to two decimal places if necessary.)
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How many liters each of a 50 % acid solution and a 75% acid solution must be used to produce 70 lite...
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