Units Unit Cost Total Cost Date Sept. 1 Sept. 12 Sept 19 Sept. 26 Explanation Inventory Purchases purchases Purchases 2.645 deciplaces . 125153 and find answers to decimal places (a) Compute the ending inventory September 30 using the FIFO, LIFO and average cost methods (Round average cost per un to ITO AVERAGE COST The ending wventory at September 30 FIFO (b) Concute the cost of goods sold september 30 u g the FIFO, LIFO and average cost methods. (Round average cost per un to and FIFO AVERAGE COST Cost of goods sold