A Group of Junior High Students Will Be Touring Washington

Multiple Choice

A group of junior high students will be touring Washington, D.C. Their chaperons will have the $1,686 cost of the tour reduced by $15.50 for each student they personally supervise. How many students will a chaperon have to supervise so that his or her cost to take the tour will be $1,500?

A) 9 students
B) 8 students
C) 10 students
D) 11 students
E) 12 students