Problem 6-5A You are provided with the following information for Koetteritz Inc. for the month ended June 30, 2017. Koetteritz uses the periodic method for inventory. Unit Cost or Selling Price $40 43 73 73 46 46 79 49 Date Description Quantity 42 139 112 14 June 1 Beginninginventory June 4 Purchase une 10 Sale June 11 Sale return June 18 Purchase June 18 Purchase return une 25 Sale June 28 Purchase 68 30 Calculate cost per unit. (Round answer to 2 decimal places, e.g. 5.25.) Weighted-average cost per unit e