POTW #24

A basketball coach wants to hang three plaques. The wall is 9 feet high and 11 feet wide. She wants to hang the three plaques side by side so that the group of plaques is centered horizontally with 6 inches of space between plaques, with the center of each plaque 5 feet from the floor. If each plaque is 14 inches tall and 20 inches wide, where should she place the top-left corner of the left-most plaque? (hint...Drawing a picture may help you solve this problem.)