Current Attempt in Progress You have the following information for Sheffield Inc. for the month ended October 31, 2022. Sheffield uses a periodic method for inventory. (a1) Calculate the weighted-average cost. (Round answer to 3 decimal places, eg. 5.125.) Weighted-average cost per unit Calculate ending inventory, cost of goods sold, gross profit under each of the following methods. (1) LIFO. (2) FIFO. (3) Average-cost. (Round per unit cost to 3 decimal places, e.g. 15.647 and final answers to 0 decimal places, e.g. 5,125. Ch 6: Homework 10 of 13 0.67/1 Gross profit % % rate Current Attempt in Progress You have the following information for Sheffield Inc. for the month ended October 31, 2022. Sheffield uses a periodic method for inventory. (a1) Calculate the weighted-average cost. (Round answer to 3 decimal places, eg. 5.125.) Weighted-average cost per unit Calculate ending inventory, cost of goods sold, gross profit under each of the following methods. (1) LIFO. (2) FIFO. (3) Average-cost. (Round per unit cost to 3 decimal places, e.g. 15.647 and final answers to 0 decimal places, e.g. 5,125. Ch 6: Homework 10 of 13 0.67/1 Gross profit % % rate