Elisa and her friend Sheryl developed an online car repair training course and sell it for $62.50 per course. The contribution margin per course is $20 and to break even they need to have a total revenue of $175,000 per annum.

a. Calculate the break-even volume.

b. Calculate the fixed costs per month.

c. Calculate the total revenue if they sell 3000 courses this year.

AppendixLO1