Brief Exercise 9-10 Buffalo Inc. had beginning inventory of $12,700 at cost and $20,900 at retail. Net purchases were $113,930 at cost and $158,500 at retail. Net markups were $9,600, net markdowns were $7,400, and sales revenue was $151,100. Compute ending inventory at cost using the conventional retail method. (Round ratios for computational purposes to o decimal places, e.g. 78% and final answer to o decimal places, e.g. 28,987.) Ending inventory using the conventional retail method LINK TO TEXT