A dance studio charges $80 per student for a series of four 2hour dance lessons.

A dance studio charges $80 per student for aseries of four 2‐hour dance lessons. Thestudioʹs costs are $30 per hour for theinstructor, $15 per lesson for room rental, and$3 per student for miscellaneous expenses. If xis the number of students enrolled in the class,express the studioʹs profit P(x) in terms of x.Find the profit if 10 students enroll in the class.