Swifty Corporation uses a periodic inventory system. Its records show the following for the month of May, in which 72 units were sold:
Unit Cost $10 13 14
Units 33 28 39 100
Total Cost $330 364 546 $1,240
May 1 15 24
Inventory Purchases Purchases
Totals
Compute the ending inventory at May 31 and cost of goods sold using the FIFO, LIFO, and average-cost methods. (Round per unit cost to 3 decimal places, e.g. 15.647, and final answers to 0 decimal places, e.g. 5, 1.25.)
FIFO LIFO Average-cost
Ending inventory at May 31
Cost of goods sold