Question

Asked Oct 30, 2019

A mixture of 16% disinfectant solution is to be made from 14% and 22% disinfectant solutions. How much of each solution should be used if 16 gallons of the 16% solution are needed?

There needs to be gallons of 14% solution and gallons of 22%

Step 1

Let x gallon of 14% were used. So, (16-x) gallons of 22...

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