Cullumber Corp. has collected the following data concerning its maintenance costs for the past 6 months.

		Units Produced				Total Cost
July			23,040				$46,080
August			40,960				61,440
September			46,080				70,400
October			28,160				48,640
November			51,200				95,360
December			48,640				79,360

(a1)

Compute the variable cost per unit using the high-low method. (Round answer to 2 decimal places, e.g. 2.25.)

Variable cost per unit

$enter the variable cost per unit in dollars rounded to 2 decimal places