I need this problem solved, due in the next hour please list your steps how you got to the asnwer in an excell attached file. Thank You

You are provided with the following informatio Date June June June June June June June June 1 4 10 11 18 18 25 28 Collapse question part (a1) Calculate cost per unit. (Round answ Weighted-average cost h the following information for Najera Inc. for the month ended June 30, 2017. Najera uses the periodic method for inventory. Description Beginning inventory Purchase Sale Sale return Purchase Purchase return Sale Purchase Quantity 40 136 115 12 58 9 66 35 question part cost per unit. (Round answer to 2 decimal places, e.g. 5.25.) $ Unit Cost or Selling Price $40 44 69 69 46 46 74 50 od for inventory