SOLUTION: how many quarts of pure antifreeze must be added to 5 quarts of a 10% antifreeze solution to obtain a 50% antifreeze solution?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: how many quarts of pure antifreeze must be added to 5 quarts of a 10% antifreeze solution to obtain a 50% antifreeze solution?      Log On