please answer (b) only

Flint Inc. uses a perpetual inventory system. Its records show the following for the month of May. Calculate the cost of goods sold for May and the ending inventory at May 31 using the FIFO formula. Cost of goods sold Ending Inventory Calculate the cost of goods sold for May and the ending inventory at May 31 using the average cost formula. (For overoge, use 3 decimal places, es. 15.235 in your colculotions and round final answers to 2 decimal places, eg 5.25.) Cost of goods sold Ending Inventory eTextbook and Media Attempts 3 of 15 used