Pre-Calc/Chapter 1: Functions and Graphs/1.7 Modeling with Functions Solve the problem.  How many liters of a 10% alcohol solution must be mixed... Solve the problem.  

How many liters of a 10% alcohol solution must be mixed with 50 liters of a 80% solution to get a 30% solution?]]> 1.0000000 0.3333333 0 true true abc 12.5 L Incorrect 17.5 L Incorrect 175 L Incorrect 125 L Correct