5 of 5 < > View Policies -130 Current Attempt in Progress Ruth's Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Ruth's purchases of Xpert snowboards during September is shown below. During the same month, 120 Xpert snowboards were sold. Ruth's uses a periodic inventory system. Date Sept. 1 Sept. 12 Explanation Units Unit Cost Total Cost Inventory 27 $96 $2.592 Purchases Sept. 19 Purchases 28 45 101 4,545 20 103 2,060 Sept. 26 Purchases 50 104 5,200 Totals 142 $14,397 2