Explanation:
Jonathan operates an oil change and tune-up service. He charges 29.99 for 4 cylinder oil changes and 39.99 for 6-cylinder oil changes. He charges 75.00 for fuel system cleanings. Sales for the week included 10- 4 cylinder oil changes and 29- 6 cylinder oil changes. He completed 5 fuel system cleanings. How much did his service station make during the week?
