00 W66 Ward Sant Help Save & Exit Submi 7 Check my work Trey Monson starts a merchandising business on December 1 and enters into the following three Inventory purchases. Monson uses a perpetual inventory system. Also, on December 15, Monson sells 30 units for $50 each Purchases on December 7 20 units @ $20.00 cost Purchases on December 14 34 units $30.20 cost Purchases on Decenber 21 30 units @ $36.00 cost utora 14 ins Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. (Round your per unit costs to 2 decimal places.) LOOK Date Weighted Average : Perpetual Goods purchased Cost of Goods Sold Inventory Balance #of Cost per unit Inventory Value Cost per cost of Goods of units Cost per unit units Inventory unit Sold sold Balance #of units December Prime December 14 Average cost December 14 December 15 December 21 Average cost December 21 Totals raw Hall