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Mathematics, 18.03.2021 02:00 Mikey5818

A pharmacist was wondering: How many liters of a 70% alcohol solution must be added to 12 liters of a 15% alcohol solution to produce
a 60% alcohol solution? Select the correct answer.

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A pharmacist was wondering: How many liters of a 70% alcohol solution must be added to 12 liters of...

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