An aquarium holds 11.34 cubic feet of water, and is 2.5 feet long and 1.7 feet wide. What is its depth? (round to the nearest tenth)

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%