I can't seem to solve this, could someone help asap? Please and thanks

Problem 8-6 Ehlo Company is a multiproduct firm. Presented below is information concerning one of its products, the Hawkeye ate Transaction Quantity Price/ $15 23 2/4 Purchase 2/20 Sale 4/2 Purchase 11/4 Sale 1/1 Beginning inventory 1,310 2,310 2,810 3,310 2,510 Your answer is correct Calculate average-cost per unit. (Round answer to 2 decimal places, e.g. 2.76) Average-cost per unit 24.35