14. Dan explained that the middle "tower" is always the same as the step number. He also pointed
out that the 2 arms on each side of the tower contain one less block than the step number.

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%