*Brief Exercise 8-4 mpany uses a periodic inventory system. For April, when the company sold 550 units, the following information is available. Units Unit Cost Total Cost April 1 inventory April 15 purchase April 23 purchase 250 420 330 1,000 $14 $3,500 7,140 5,940 $16,580 17 18 Calculate weighted average cost per unit. (Round answer to 2 decimal places, e.g. 2.76.) Weighted average cost per unit s Compute the April 30 inventory and the April cost of goods sold using the average-cost method. Round answers to O decimal places, e.g. 2,760.) Ending inventory $ Cost of goods sold