SOLUTION: Pure copper was mixed with a 12% copper alloy to produce an alloy that was 32% copper. How much of the pure copper and how much 12% alloy were used to produce 44 Kg of 32% alloy?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: Pure copper was mixed with a 12% copper alloy to produce an alloy that was 32% copper. How much of the pure copper and how much 12% alloy were used to produce 44 Kg of 32% alloy?      Log On