Presented below is information related to Blowfish radios for the Kingbird Company for the month of July.

Date		Transaction		Units In		Unit Cost		Total		Units Sold		Selling Price		Total
July 1		Balance		150		$ 3.70		$ 555
6		Purchase		1,200		3.80		4,560
7		Sale								450		$ 6.80		$ 3,060
10		Sale								450		7.10		3,195
12		Purchase		600		4.10		2,460
15		Sale								300		7.20		2,160
18		Purchase		450		4.20		1,890
22		Sale								600		7.20		4,320
25		Purchase		750		4.18		3,135
30		Sale								300		7.30		2,190
		Totals		3,150				$ 12,600		2,100				$ 14,925

(a1)

Calculate average cost per unit. (Round answer to 2 decimal places, e.g. 2.76.)

Weighted-average cost