Inventory costing Methods Mana Company uses the perpetual kventory Systens et the weighted average Cost formula. The followin information is aranable for the mouth of June. Ouits 200 Unit Cost $10 Date June | June 15 June 17 Our Q Explanation Beginning Inventory Purchase Sale Purchase 300 250 400 12 Instructions i Prepare a value of the Schedule to show Cost of goods sold ending inventory for the mouth of June. and the