TB MC Qu. 16-71 (Algo) Irawaddy Company, a retailer, had cost... Irawaddy Company, a retailer, had cost of goods sold of $795,000 last year. The beginning inventory balance was $52,000 and the ending inventory balance was $54,000. The company's average sale period was closest to: Multiple Choice 15.00 doys 0.04 doys 24.33 days