SOLUTION: If you use 30% red paint and 70% blue paint, and you use 12 gallons of blue paint, how many gallons of red paint will you use?

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: If you use 30% red paint and 70% blue paint, and you use 12 gallons of blue paint, how many gallons of red paint will you use?       Log On