Mathematics, 19.04.2021 06:50 kaymillsaps
A mixture of 6% diſinfectant solution is to be made from 7% and 3% disinfectant solutions. How much of each
solution should be used if 20 gallons of 6% solution are needed?
You need
gallons of 7% solution and
gallons of 3% solution.
Answers: 3
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A mixture of 6% diſinfectant solution is to be made from 7% and 3% disinfectant solutions. How much...
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