In its first month of operations, Whispering Winds Corp. made three purchases of merchandise in the following sequence: (1) 500 units at $5, (2) 600 units at $6, and (3) 700 units at $8. X Your answer is incorrect. Calculate average unit cost. (Round answer to 3 decimal places, eg. 5.125.) Average unit cost $ 5600 e Textbook and Media List of Accounts x Your answer is incorrect. Compute the cost of the ending inventory under the average-cost method, assuming there are 400 units on hand at the end of the period. (Round answer to O decimal places, e.g. 125.) The cost of the ending inventory $ 3200