In its first month of operations, Bethke Company made three purchases of merchandise in the following sequence: (1) 300 units at $6. (2) 400 units at $7, and (3) 200 units at $8. (a1) Calculate the average unit cost. (Round answer to 2 decimal places, es. 15.25.) Compute the cost of the ending inventory under the average-cost method, assuming there are 360 units on hand. (Round answer to O decimal places, e. . 1,250) The cost of the ending inventory