Lavage Rapide is a Canadian company that owns and operates a large automatic car wash facility near Montreal. The following table provides estimates concerning the companys costs: Fixed Cost per Month Cost per Car Washed Cleaning supplies $ 0.50 Electricity $ 1,500 $ 0.08 Maintenance $ 0.10 Wages and salaries $ 4,400 $ 0.20 Depreciation $ 8,300 Rent $ 1,900 Administrative expenses $ 1,500 $ 0.02 For example, electricity costs should be $1,500 per month plus $0.08 per car