Mathematics, 04.11.2020 05:20, rachel8926

I NEED HELP FAST PLEAASE I BEG U How many gallons of pure alcohol must you add to 25 gal of a 28% alcohol solution to obtain a solution that is 40% alcohol?

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I NEED HELP FAST PLEAASE I BEG U How many gallons of pure alcohol must you add to 25 gal of a 28% a...