Sandhill Companys record of transactions for the month of April was as follows.

Purchases							Sales
April 1	(balance on hand)		708	@	$5.00		April 3		590	@	$10.00
4			1,770	@	5.09		9		1,652	@	10.00
8			944	@	5.38		11		708	@	11.00
13			1,416	@	5.48		23		1,416	@	11.00
21			826	@	5.68		27		1,062	@	12.00
29			590	@	5.87				5,428
			6,254

Assuming that periodic inventory records are kept in units only, calculate the average-cost per unit. (Round answer to 2 decimal places, e.g. 2.76.)

Average-cost per unit

$ per unit