You have the following information for Whispering Winds Corp. for the month ended October 31, 2022. Whispering Winds Corp. uses a periodic method for inventory. Date Units Oct. 1 Description Beginning inventory Purchase Sale 54 124 Oct. 9 Unit Cost or Selling Price $26 28 37 29 Oct. 11 109 Oct. 17 Purchase 104 Oct. 22 Sale 62 66 42 31 Oct. 25 Purchase Oct. 29 Sale 107 42 (a1) Calculate the weighted average cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted average cost per unit $