Current Attempt in Progress REI sells snowboards. Assume the following information relates to REI's purchases of snowboards during September. During the same month, 102 snowboards were sold. REl uses a periodic inventory system. X Your answer is incorrect. Compute the ending inventory at September 30 using FIFO, LIFO, and average-cost. (Round average cost per unit to 3 decimal places eg. 125.153 and final answers to 0 decimal places, eg. 125.) Compute the ending inventory at September 30 using FFO, LFQ, and average-cost. (Round evernge cost per unit to 3 decimal ploces es. 125.153 and final answers to Odecimal places, es. 125] Compute the cost of goods sold for the month using the FIFO, UFO and average-cast methods iRound overage cost per unit to 3 Last saved 1 second alpo Saved work will be avto-sutmicted on the duedate Autowibnkssion can taks up to 10 minutes. Attenots: 0 of 3 used