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25-04-2024
Mathematics

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How many liters each of a 15% acid solution and a 55% acid solution must be used to produce 80 liters of a 20% acid solution? (Round to two decimal places if necessary.)

How many liters each of a 15 acid solution and a 55 acid solution must be used to produce 80 liters of a 20 acid solution Round to two decimal places if necessa class=

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