Asalesman at chevrolet earns a monthly salary of $ 1200 plus an 8% commission on sales. if he sold a chevy malibu for 25000. what was his commission?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3