REI sells snowboards. Assume the following information relates to REl's purchases of snowboards during September. During the same month, 104 snowboards were sold. Additional data regarding the company's sales of snowboards are provided below. Assume that REt uses a perpetual inventory system. Compute ending inventory at September 30 using FIFO. LIFO, and moving-average. (Round answers to 0 decimal places, eg. 125.) Calculate the weighted-average unit cost. (Round answers to 3 decimal ploces, eg. 5.125.) September 1 September 5 September 12 September 16 September 19 September 26 $ September 29