How many gallons of 90% antifreeze solution must be mixed with 70 gallons of 30% anti-freeze to get a mixture that is 80% antifreeze?

Question

math

Asked by tess f #1055787 on 10/5/2020 6:00 PM

Last updated by jill d #170087 on 10/5/2020 6:59 PM

Answered by jill d #170087 on 10/5/2020 6:59 PM

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