Required Information [The following information applies to the questions displayed below.] Sandra's Purse Boutique has the following transactions related to its top-selling Guccl purse for the month of October. Sandra's Purse Boutique uses a periodic inventory system. . Using weighted-average cost, calculate ending Inventory and cost of goods sold at October 31. (Round your Intermedlate and final nswers to 2 decimal places.)