Required information The following information applies to the questions displayed below] Sara's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Sara's Boutique uses a periodic inventory system. 4. Using weighted-average cost, calculate ending inventory and cost of goods sold at October 31 . (Round your intermediate calculations to 4 decimal places and final answers to 2 decimal places.) Required information The following information applies to the questions displayed below] Sara's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Sara's Boutique uses a periodic inventory system. 4. Using weighted-average cost, calculate ending inventory and cost of goods sold at October 31 . (Round your intermediate calculations to 4 decimal places and final answers to 2 decimal places.)