A paint mixer wants to mix paint that is 10% glosswith paint that is 35% gloss to make 6 gallons of paint that is 30% gloss. How many gallons of each paint should the paint mixer mix together?
.10 x = amount of gloss in 10%
.35 (6-x) = amount of gloss in 35%
.10x + .35 (6-x) = .30(6) solve for 'x' the gals of 10% then 35% = 6-x