Question

A farmer has 100 gallons of 70% pure disinfectant. He wishes to mix it with disinfectant which is 90% pure in order to obtain 75% pure disinfectant. How much of the 90% pure disinfectant must he use?

Answer 1

33.33 Gallons.

Hope this helps! :D

Answer 2

The answrr to this is 33.3 with a bar kn top of the 3 after the decimal. Bc the 3 goes on forever.

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