Mathematics

Mathematics, 03.06.2021 21:00, sharkboy3780

A pharmacist wants to make 23 ml of a 45% hydrogen peroxide solution. How many mls of 32% hydrogen peroxide must he mix with 55% hydrogen peroxide to make the desired solution?

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A pharmacist wants to make 23 ml of a 45% hydrogen peroxide solution. How many mls of 32% hydrogen p...

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