Crane Company uses a periodic inventory system. For Aprii, when the company sold 400 units, the following information is available. (a1) Your ansmer is correct. Calculate weighted-average cost per unit. (Round answer to 2 decimal places es 2.76) Weighted-average cost per unit s. eTextbook and Media Attempts: 1 of 3 used (a2) Compute the April 30 imventory and the April cost of goods sold using the averape-cost method