SOLUTION: Alcohol Mixture. How may gallons of pure alcohol should be mixed with 20 gal of a 15% alcohol solution to obtain a mixture that is 25% alcohol?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: Alcohol Mixture. How may gallons of pure alcohol should be mixed with 20 gal of a 15% alcohol solution to obtain a mixture that is 25% alcohol?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 890092: Alcohol Mixture. How may gallons of pure alcohol should be mixed with 20 gal of a 15% alcohol solution to obtain a mixture that is 25% alcohol?
Answer by josgarithmetic(39617) About Me  (Show Source):