SOLUTION: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 888778: how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
how many oz of 5% solution do you add to 8oz of 10% solution to get 9 % solution
--------------
8*10 + oz*5 = (8 + oz)*9