The local gym has stationary bicycles. Assume these are available for use 500 hours per week. These bicycles are used in two different exercise programs. First, the cycling class takes two hours and earns a $15 contribution margin per customer. Second, the combo class uses bicycles and floor routines and lasts for 1.5 hours and generates a $12 contribution margin per customer. Which type of class generates the highest contribution margin per constrained resource? If demand for combo classes could be restricted to 200 hours per week, how much contribution margin could the gym generate on both types of classes?