SOLUTION: "in a chemistry class, 7 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?"

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: "in a chemistry class, 7 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?"      Log On