SOLUTION: A manufacturer has a 4% and 10% acid solution in stock. How much of each solution must be used to fill an order of 180L of a 8% solution?

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: A manufacturer has a 4% and 10% acid solution in stock. How much of each solution must be used to fill an order of 180L of a 8% solution?      Log On