could you plz help me with last schedule ( Inventory Blance ) the the answer are correct I am missing some answers

Required information The following information applies to the questions displayed below Altira Corporation provides the following information related to its merchandise inventory during the month of August 2021: Aug.1 Inventory on hand-2,700 units; cost $6.80 each. 8 Purchased 13,500 units for $6.20 each. 14 Sold 10,800 units for $12.70 each. 18 Purchased 8,100 units for $5.60 each. 25 Sold 9,800 units for $11.70 each. 28 Purchased 4,700 units for $5.80 each 31 Inventory on hand-8,400 units 2. Using calculations based on a perpetual inventory system, determine the inventory balance Altira would report in its August 31, 2021, balance sheet and the cost of goods sold it would report in its August 2021 income statement using the Average cost method. (Round "Average Cost per Unit" to 2 decimal places.) (Round Cost of Goods Sold Inventory on hand Perpetual Average # of units sold Cost of Goods Sold Avg.Cost Inventory Value Cost per unit # of units per unit 2,700 $ Beginning Inventory Purchase -August 8 6.80 18,360 83,700 6.20 13,500 $ 68,040 10,800 $ 6.30 Sale -August 14 8,100 $ 5.60 Purchase -August 18 45,360 57,624 9,800 Sale -August 25 Purchase -August 28 Total $ 5.88 27.260 174,680 4,700 $ 29,000 5.80 125,664 $ $ Inventory Balance # of units in Cost per Ending inventory ending inventory unit $ 2,700 $ 6.80 18,360 2,700 $ 18,360 O 5,400 $ 6.30 $ 34,020 5,400 $ 34,020 3,700 $ 4 5.88 $ 21,756 4 21,756 3,700 $ EA