Lavage Rapide is a Canadian company that owns and operates a large automatic carwash facility near Montreal. The following table provides data concerning the company's costs Fixed Cost per Month Cost per Car Washed S 0.60 Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses S 1,400 s 0.08 S 0.10 S 0.40 S 4,900 S 8,500 S 2,100 S 1,700 S 0.04 For example, electricity costs are $1,400 per month plus $0.08 per car washed. The company expected to wash 8,300 cars in August and to collect an average of $6.10 per car washed The actual operating results for August appear below Lavage Rapide Income Statement For the Month Ended August 31 Actual cars washed Revenue 8,400 $ 52,730 Expenses: Cleaning supplies Electricity Maintenance Wages and salaries Depreciation Rent Administrative expenses 5,480 2,034 1,070 8,580 8,500 2,300 1,932 Total expense 29,896 Net operating income $22,834