Carla uses a mower to cut her rectangular 70-foot by 165-foot lawn. The swath she cuts is 22 inches wide, but she overlaps each cut by 4 inches to make sure that no grass is missed. She walks at the rate of 5250 feet per hour while pushing the mower. Which of the following is closest to the number of hours it will take Carla to mow the lawn?
1.3
1.4
1.47
1.5
1.6
