In its first month of operations, Coronado Company made three purchases of merchandise in the following sequence: (1) 300 units at 56, (2) 500 units at $7, and (3) 200 units at $8 (a) Your answer is incorrect Calculate the average unit cost. (Round answer to 2 decimal place 15.25) Average unit cost eTedbook and Media Save for Attempts: 1 of 3 used Suit A (b) The parts of this question must be completed in seder, This part will be available when sou complete the part above