Current Attempt in Progress The foliowing information relates to Wildhorse Ltd's inventory transactions during the month of July. All of the units sold were priced at $20 per unit. Wildhorse Ltd. uses the perpetual inventory system. Calculate Wildhorse' cost of goods sold, gross margin, and ending inventory for the month of July using weighted-average. (Round calculations for cost per unit to 2 decimal places, e.g. 10.52 and final answers to 0 decimal places, es. 61,052 .)