Presented below is information related to Blowfish radios for the Skysong Company for the month of July. Units Sold Selling Price Date July 1 6 7 10 Units In 160 1,280 Unit Cost $4.50 4.60 Total Total $ 720 5,888 6.80 7.10 $ 3,264 3,408 12 Transaction Balance Purchase Sale Sale Purchase Sale Purchase Sale Purchase Sale Totals 640 4.90 3,136 2,304 480 5.00 2,400 4,608 800 25 30 4.98 3,984 2,336 $15,920 3,360 $16,1282 ,240 Calculate average cost per unit. (Round answer to 2 decimal places, e.g. 2.76.) Weighted average cost