i need help with (a3) please

You have the following information for Crane Inc. for the month ended October 31, 2025. Crane uses a periodic system for inventory. (a1) Your answer is correct. Calculate the weighted-average cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted-average cost per unit 1. Weighted-average cost per unit \$ 26.529 E Your answer is incorrect. Calculate the gross profit rate under each of the following methods. 1. LIFO. 2. FIFO. 3. Average-cost. (Round answers to 1 decimal place, e.g.51.2\%)