Afraternity charged $2.00 admission for dudes and $1.00 admission for ladies to their finals week bash. the fraternity made $75 and sold 55 tickets. how many ladies attended the party?

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%