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.
Answers: 2
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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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