Date Explanation Units Unit Cost Total Cost June 1 Inventory 123 $ 615 Purchases 2,106 Purchases 1,358 Inventory Calculate weighted average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted average unit cost $ e Textbook and Media Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO Average-cost The cost of the ending inventory The cost of goods sold