SOLUTION: A 12% salt solution is to be mixed with a 7% salt solution to obtain 15 liters of a 10% salt solution. How much of each solution should be used?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: A 12% salt solution is to be mixed with a 7% salt solution to obtain 15 liters of a 10% salt solution. How much of each solution should be used?      Log On