You have the following information for Van Gogh inc for the month ended October 31, 2022. Van Gogh uses a periodic method for inventory Date Oct.1 Oct. 9 Oct. 11 Oct. 17 Oct. 22 Oct. 25 Oct. 29 Description Beginning inventory Purchase Sale Purchase Sale Purchase Sale Units 60 120 100 100 Unit Cost or Selling Price $24 26 35 27 40 29 40 60 70 110 (a1) Calculate the weighted average cost. (Round answer to 3 decimal places, es: 5.125.) Weighted average cost per unit $ (a2) Calculate ending inventory, cost of goods sold, gross proht under each of the following methods. (1) LIFO (2) FIFO (3) Average cost. (Round per unit cost to 3 decimal places, es 15.647 and final answers to decimal places, es 5,125) LIFO FIFO AVERAGE-COST $ $ The ending inventory The cost of goods sold Gross profit $ $ $ $ $ $ eTextbook and Media List of Accounts Attempts: 0 of 3 used Submit Answer Save for Later (23) Calculate gross profit rate under each of the following methods (1) LIFO. (2) FIFO (3) Average-cost. (Round answers to 1 decimal place, c. 51.2%) LIFO FIFO AVERAGE-COST Gross profit %