SOLUTION: I am trying to work a problem that my teacher gave me on a worksheet. We have worked other problems but none like this one. Could you please help. thanks!! An industrial chemist

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: I am trying to work a problem that my teacher gave me on a worksheet. We have worked other problems but none like this one. Could you please help. thanks!! An industrial chemist      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 34435: I am trying to work a problem that my teacher gave me on a worksheet. We have worked other problems but none like this one. Could you please help. thanks!!
An industrial chemist has a solution that is 60% alcohol. After she draws off 5L and replaces it with 5L of alcohol the resulting solution is 85% alcohol. How many liters does she have?

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
A little common sense will reveal that if you remove 5 liters of the original liquid and replace it with 5 liters of another liquid, you have exactly the same amount you started with.