You want to paint your room. You have two walls that are 10 feet long by 8 feet high and two walls that are 12 feet long by 8 feet high. You need to put two coats on each wall to cover the current color. A can of paint covers 150 square feet. How many cans of paint do you need to buy to put 2 coats of paint on every wall in your room? Round up to the next complete can of paint.
