In its first month of operations, Tamarisk, Inc. made three purchases of merchandise in the following sequence: (1) 165 units at $8, (2) 470 units at $9, and (3) 135 units at $10. Calculate the weighted-average unit cost. (Round answer to 3 decimal places, es. 15.225.) Weighted-average unit cost $ Compute the cost of the ending inventory under the average-cost method, assuming there are 200 units on hand. (Round answer to Odecimal places, es. 1,250.) The cost of the ending inventory