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 Calculate average unit cost. (Round answer to 3 decimal places, es. 5.125.) Average unit cost $ eTextbook and Media List of Accounts 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 Odecimal places, eg. 125.) The cost of the ending inventory