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 cleaning supplies $ 0.80 electricity $ 1,500 $ 0.09 maintenance $ 0.10 wages and salaries $ 4,700 $ 0.30 depreciation $ 8,300 rent $ 1,900 administrative expenses $ 1,700 $ 0.04 for example, electricity costs are $1,500 per month plus $0.09 per car washed. the company expects to wash 8,400 cars in august and to collect an average of $6.30 per car washed. the actual operating results for august appear below. lavage rapide income statement for the month ended august 31 actual cars washed 8,500 revenue $ 55,020 expenses: cleaning supplies 7,220 electricity 2,226 maintenance 1,080 wages and salaries 7,580 depreciation 8,300 rent 2,100 administrative expenses 1,936 total expense 30,442 net operating income $ 24,578