A community college offers courses in Applied Algebra, Business Calculus, and Statistics. Each section of Applied Algebra has 20 students and earns the college $60,000 in revenue. Each section of Business Calculus has 30 students and earns the college $30,000 in revenue. Each section of Statistics has 20 students and earns the college $40,000 in revenue. Assuming the college wishes to offer a total of 9 sections, accommodate 220 students, and bring in $360,000 in revenue, how many sections of each course should they offer?
________sections of Applied Algebra
________sections of Business Calculus
________sections of Statistics
