Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March. Date Activities Units Acquired at Cost Units Sold at Retail Mar. 1 Beginning inventory 180 units @ $52.60 per unit Mar. 5 Purchase 265 units @ $57.60 per unit Mar. 9 Sales 340 units @ $87.60 per unit Mar. 18 Purchase 125 units @ $62.60 per unit Mar. 25 Purchase 230 units @ $64.60 per unit Mar. 29 Sales 210 units @ $97.60 per unit Totals 800 units 550 units 2. Compute the number of units in ending inventory.