The group of high school students is renting the bus for $600 to take to the amusement park day after prom. Tickets to amusement park are $60, less extra $0.50 group discount per person in group. Let x be number of students and C be cost of trip per student.
(a.) Determine the function, C(x), which represents cost of trip per student
(b) Write and solve the inequality which can be used to find out how many students should go on trip for total cost to be less than $40 per student. Use the sign chart in the solution.