7) heather wants to make a 36% acid solution.
she has already poured 3 1. oz. of a 72%
a...
Mathematics, 19.09.2019 03:20, davidmfox5890
7) heather wants to make a 36% acid solution.
she has already poured 3 1. oz. of a 72%
acid solution into a beaker. how many n.
or of a 9% acid solution must be add to
this to create the desired mixture"?
Answers: 2
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