A class of students were surveyed about their experiences sk…
A class of students were surveyed about their experiences skiing, kayaking, and/or snowmobiling. 69 students have experience skiing, 77 kayaking, 62 snowmobiling. 53 have experience skiiing and kayaking, 54 experience kayaking and snowmobiling, and 56 skiing and snowmobiling. If 95 students were surveyed and had experience in at lease one of these activities, how many students had experience in all three?