I arrive home to find that my 40 foot by 30 foot basement has 3 inches of water in it. a) If 1 cubic foot of water is about 7.48 gallons, how much water will I be pumping out of my basement? Express your answer rounded to the nearest tenth of a gallon. gallons b) If I have a pump that can pump 450 gallons of water per hour, how long will it take to empty the basement? Express your answer rounded to the nearest tenth of an hour. hours