The controller of Oriole Industries has collected the following monthly expense data for use in analyzing the cost behavior of maintenance costs.

Month		Total Maintenance Costs			Total Machine Hours
January		$2,860			320
February		3,160			370
March		3,760			520
April		4,660			670
May		3,360			520
June		5,260			720

Determine the variable cost components using the high-low method. (Round answer to 2 decimal places e.g. 2.25.)

Variable cost per machine hour

$

Determine the fixed cost components using the high-low method.

Total fixed costs

$