Solomon Corporation paid one of its sales representatives $4,000 during the month of March. The rep is paid a base salary plus $10 per unit of product sold. During March, the rep sold 300 units.
Required
Calculate the total monthly cost of the sales representative's salary for each of the following months:
Month April May June July
Number of units sold.....................320.............180...............360............200
Total variable cost
Total fixed cost
Total salary cost