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: Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses Fixed Cost Cost per per Month Car Washed $ 0.70 $ 1,300 $ 0.06 $ 0.15 $ 4,400 $ 0.30 $ 8,400 $ 2,000 $ 1,300 $ 0.02 For example, electricity costs should be $1,300 per month plus $0.06 per car washed. The company expects to wash 8,300 cars in August and to collect an average of $6.40 per car washed. The actual operating results for August are as follows: