SOLUTION: You have 40 gallons of 20% solution. How Much 8% soultion do you need to add to get some 12% solution? How much solution will you have then?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: You have 40 gallons of 20% solution. How Much 8% soultion do you need to add to get some 12% solution? How much solution will you have then?       Log On