SOLUTION: Streakfree window cleaner is 12% alcohol and sunstream window cleaner is 30% alcohol. How much of each should be used to make 90oz of a cleaner that is 20% alcohol? (In order to re

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Streakfree window cleaner is 12% alcohol and sunstream window cleaner is 30% alcohol. How much of each should be used to make 90oz of a cleaner that is 20% alcohol? (In order to re      Log On


   

Question 879902: Streakfree window cleaner is 12% alcohol and sunstream window cleaner is 30% alcohol. How much of each should be used to make 90oz of a cleaner that is 20% alcohol? (In order to receive credit you must use a system of equations.)
Answer by josgarithmetic(39618) About Me  (Show Source):