Find the average cost for ending inventory at May 31 and cost of goods sold

Your answer is partially correct. Blossom Company uses a periodic inventory system. Its records show the following for the month of May, in which 137 units were sold. 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, es. 15.647 and final answers to 0 decimal places, eg. 5,125