Grouper Corporation uses a perpetual inventory system. On November 19 , the company sold 610 units. The following additional information is available: (a) Calculate the November 30 inventory and the November cost of goods sold, using the moving-average cost formula. (Round unit cost to 2 decimal places, e.g. 52.75 and final answers to 0 decimal places. e.g. 5,275.) Cost of goods sold $ Ending inventory $