John has opened 8 gifts and 6 of them have been toys. what is the probability that the next gift he opens will be a toy ? a) 0.6 b) 0.2 c) 0.75

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%