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Mathematics, 04.08.2021 03:00 beck1013

A pharmacist wants to make 36 ml of a 65% hydrogen peroxide solution. How many mls of 75% hydrogen peroxide must he mix with 57% hydrogen peroxide to make the desired solution?

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A pharmacist wants to make 36 ml of a 65% hydrogen peroxide solution. How many mls of 75% hydrogen p...
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