Mr.Moss had 4 gallons of paint . He painted 8 doors.how many benches can he paint with the paint that is left?

8 doors / 2 = 4
4 x 1/2 gallon = 2 gallons
He used 2 gallons on the doors
4 -2 = 2
He has 2 gallons remaining for the benches.
Divide remaining paint by paint per bench:
2 / 1/3 = 6
He can paint 6 benches