Days sales in inventory is given as 365 multiplied by the average inventory divided by the cost of goods sold. The number of days inventory is on hand prior to sale d. Chapter 7 Chapter 6 Flashcards Quizlet Comment on and interpret your findings from parts i and 2. Days sales in inventory quizlet . Dsi is a metric that analysts use to determine the efficiency of sales. The number of days inventory takes to arrive after ordering Use 365 days and round to one decimal place. Examples or reasons for high inventory days. Determine the number of days’ sales in inventory for 20y7 and 20y6. The length of time it takes to acquire, sell, and replace the inventory b. Are the changes in inventory turnover and the number of days’ sales in inventory from 20y6 to 20y7 favorable or unfavorable? Inventory days, also known as inventory outstanding, refers to the number of days it takes for inventory to turn into sales. Days' sales in inventory = ending inventory/cost of goods s...