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

		Units Produced				Total Cost
July			16,920				$33,840
August			30,080				45,120
September			33,840				51,700
October			20,680				35,720
November			37,600				70,030
December			35,720				58,280

(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