Jan. 1 Inventory Sale Mar. 18 May 2 Oct. 20 Weighted Average Cost Flow Method Under Perpetual Inventory System The following units of a particular item were available for sale during the calendar year: 10,000 units at $75.00 8,000 units Purchase 18,000 units at $77.50 Aug. 9 Sale 15,000 units Purchase 7,000 units at $80.25 The firm uses the weighted average cost method with a perpetual inventory system. Determine the cost of goods sold for each sale and the inventory balance after each sale. Present the data in the form illustrated in Exhibit 5. Round unit cost to two decimal places, if necessary. Schedule of Cost of Goods Sold Weighted Average Cost Flow Method Purchases Cost of Goods Sold Date Quantity Unit Cost Total Cost Quantity Unit Cost Total Cost Jan. 1 Mar. 18 May 2 Aug. 9 Oct. 20 Dec. 31 Balances Test #3 (Chapters 5-6) Ander Perpetual Inventory System h were available for sale during the calendar year: ost method with a perpetual inventory system. Ich sale and the inventory balance after each sale. in Exhibit 5. Round unit cost to two decimal Schedule of Cost of Goods Sold Weighted Average Cost Flow Method Cost of Goods Sold Total Cost Quantity Unit Cost Total Cost Inventory Quantity Unit Cost Total Cost