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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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.

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Another question on Mathematics

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.