Problem 9-9 Retail method-average cost and conventional (LO9-3, 9-4] Smith-Kline Company maintains inventory records at selling prices as well as at cost. For 2018, the records indicate the following data: ($ in 000s) Cost Retail $ 72 $117 663 998 22 Beginning inventory Purchases Freight-in on purchases Purchase returns Net markups Net markdowns Net sales 908 Required: Use the retail method to approximate cost of ending inventory in each of the following ways: (Enter your answers in thousands. Round your cost-to-retail percentage calculation and final answers to 2 decimal places.)