The composite figure is made up of two congruent
rectangular pyramids joined at their bases.
What is the total volume of the composite figure?
O 30 units 3
O 60 units
120 units 3
180 units 3
6
2
12
7.5

Out of the 150 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?