Pearl Industries uses a periodic inventory system and reports the following for the month of June. Date Explanation Units Unit Cost $5 June 1 Inventory Purchases 130 370 Total Cost $ 650 2,220 12 6 Purchases 1,540 Inventory 240 Calculate weighted average unit cost. (Round answer to 3 decimal places, e g. 5.125.) Weighted average unit cost $ 6.125 e Textbook and Media Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost.( decimal places, e.g. 125.) Calculate weighted average unit cost. (Round answer to 3 decimal places, eg. 5.125.) Weighted average unit cost $ 6.125 e Textbook and Media Assistance Used Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average cost. (Round answers to O decimal places, e.g. 125.) FIFO LIFO Average-cost The cost of the ending inventory $ The cost of goods sold e Textbook and Media Assistance Used