dmfraley01
08.01.2021 •
Mathematics
doreen schmidt is a chemist. she needs to prepare 28 ounces of a 10% hydrochloric acid solution. find the amount of 14% solution and the amount of 7% solution she should mix to get this solution
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Ответ:
On Line 3, Brianna should have divided by 0.1 instead of subtracting 0.1. is correct