You have the following information for Sandhill Inc for the month ended October 31,2025.5 andhill uses a periodic system for imventory. Calculate the weighted-average cost. (Round answer to 3 decimal ploces, eg. 5.125.) Weighted-average cost per unit eTextbook and Media Calculate ending inventory, cost of goods sold, and gross profit under each of the following methods. 1. LIFO. 2. FIFO. 3. Average-cost. (Round onswers to 0 decimal ploces, es. 125.) Calculate ending inventory, cost of goods sold, and gross profit under each of the following methods. 1. LIFO. 2. FIFO. 3. Average-cost. (Round answers to 0 decimal places, e. . 125.) eTextbook and Media Calculate the gross profit rate under each of the following methods. 1. LIFO. 2. FIFO. 3. Average-cost. (Round answers to 1 decimal place, eg. 51.2\%)