Gift shops often have models of buildings that fit in the palm of your hand. In Washington, D. C., you can get a Lincoln Memorial model that is 8 inches tall. The actual memorial is 80 feet tall! What is the scale factor from the model to the actual memorial?

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%