Mathematics, 21.10.2019 23:00 samy14

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

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

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