Mathematics, 31.08.2021 03:20 hendo617

A chemist mixes 12 liters of a solution that is 45% acid with 8 liters of a solution that is 70% acid. What is the percent of acid of the mixture? Help please

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A chemist mixes 12 liters of a solution that is 45% acid with 8 liters of a solution that is 70% aci...

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