Exercise 9-21 Presented below is information related to Grouper Company $224,728 $281,000 1,385,000 2,156,000 93,800 15,600 37,900 4,500 2,192,000 ng inventory Purchases Markups Markup cancellations Markdowns Markdown cancellations Sales revenue compute the inventory by the conventional retail inventory method places, e.g. 28,987.) Round ratios for computational purposes to O decimal places, e g 78% and final ansv er to 0 decim TO TEXT