Mathematics, 24.03.2020 00:21, mya1318

A chemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 liters of a
15% hydrogen peroxide solution. How many liters of the 10% solution did the chemist use to make the 15% solution?
liters

Answers: 1

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A chemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30...