Henery has a part time job and gets paid the same amount each hiur. For each hour he works, he puts $8 asside f or his mom. Henery works 4 hours a day and the total ampunt he keeps each day is $40. How much does he get paid each hour?

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?