The controller of Norton 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		$2,710			320
February		3,010			370
March		3,610			520
April		4,510			670
May		3,210			520
June		5,740			720

Determine the variable cost components using the high-low method. (Round variable cost to 3 decimal places e.g. 12.250.)

Variable cost per machine hour

$

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Determine the fixed cost components using the high-low method. (Round answer to 0 decimal places e.g. 2,520.)

Total fixed costs

$