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 company's costs: Cost per Car Washed Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Fixed Cost per Month $ 0.40 $ 1,400 $ 0.07 $ 0.25 $ 4,700 $ 0.30 $ 8,100 $ 1,800 $ 1,500 $ 0.03 For example, electricity costs should be $1,400 per month plus $0.07 per car washed. The company expects to wash 8,400 cars in August and to collect an average of $5.90 per car washed.