Weighted Average Costw Methender ellery 4,000 540 Apr 19 Sale 7,500 June 30 4,500 1.000 units Nov 15 Purchase 2,000 units at $46 The firmes the weighted to the with a perpetualety wstem. Once the followed to the Schedule of Cost of weighted Average Cost Tow Method Purchase Cost of Goods Sold Date Quantity tinit Cost Total Cost Quantity Unit Cost Coat Total Jan 1 Apr 19 June 30 Sept 2 Nov 15 (Doc 31 Balance