You will get 50 points if you explain how you got the answer to this problem. i will mark you as brainliest too. you : ) phil used 3 gallons of paint to cover 1,125 square feet of a wall. at this same rate, what is the total area of the wall, in square feet, that phil will cover using 5 gallons of paint ? a) 675 square feet b) 1,575 square feet c) 1,800 square feet d) 1,875 square feet you : )