Mary's Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Mary's purchases of Xpert snowboards during September is shown below. During the same month, 120 Xpert snowboards were sold. Additional data regarding Mary's sales of Xpert snowboards are provided below. Assume that Mary's uses a perpetual inventory system. Calculate moving average cost at Sept 1,5,12,16,19.26&29. (Round answers to 2 decimal piaces, es. 1.25.) September 1 September 5 September 12 September 16 September 19$ September 29 $ Compute ending inventory at September 30 using FiFO, UFO, and moving-average cost. (Round overoge-cost per unit to 2 decimal places, es. 12.50 and final answer to 0 decimal ploces, es 1,250.)