Bramble Corp. is a retailer operating in Calgary, Alberta. Bramble uses the perpetual inventory method. Assume that there are no credit transactions; all amounts are settled in cash. You are provided with the following information for Bramble for the month of January 2022 Date Unit Cost or Selling Price Quantity 150 Dec. 31 $20 Jan. 2 Jan. 6 100 180 24 43 Description Ending inventory Purchase Sale Purchase Sale Purchase Sale Jan. 9 25 66 56 Jan. 10 Jan. 23 Jan. 30 49 26 96 128 44 Calculate average cost for each unit. (Round answers to 3 decimal places, eg. 5.125.) Jan. 1 $ 20 Jan. 2 $ 21.600 Jan. 6 $ 21.600 Jan. 9 $ 24.485 Jan. 10 $ 24.485 Jan. 23 25.466 25.466 Jan. 30