A health club surveyed 175 metnbeis about which types of equipment they had used in the past month. Of the 175 members, 117 had used treadmills, 89 had used staiion&ry bikes, and 53 had used both types of equipment. Some members had used neither type of equipment-. Of the 175 members, how many had used treadmills, stationary bikes, or both? 53 ACT.70G 24 GO ON TO THE NEXT PAGE.
