Lavage Rapide is a Canadian company that owns and operates a large automatic carwash facility near Montreal. The following table provides data concerning the companys costs:

Fixed Cost per Month

Cost per Car Washed

Cleaning supplies				$	0.50
Electricity	$	1,400		$	0.09
Maintenance				$	0.20
Wages and salaries	$	4,300		$	0.20
Depreciation	$	8,200
Rent	$	1,900
Administrative expenses	$	1,700		$	0.04

For example, electricity costs are $1,400 per month plus $0.09 per car washed. The company actually washed 8,400 cars in August and collected an average of $6.90 per car washed.