Mr. Walters wants to paint one wall of the teen recreation center red. The wall is 28 feet long and 12 feet high. One gallon of paint covers as area of 250 square feet. How many gallons of paint should Mr. Walters buy?

Ok so you do 28*12 which is 336. 336-250=86. If you divide or whatever you'll get a remainder and you can't buy just one gallon of paint and only cover 60% of the wall, so you need 2 gallons to cover the wall and then you have leftovers:) oh gosh  my math teacher's logic is rubbing off on me.....0_0