\

please answer and explain how to do this thank you!

Question 5 View Policies Current Attempt in Progress Riverbed Corp uses a periodic inventory system. Its records show the following for the month of May, in which 75 units were sold. Date Explanation Units Unit Cost Total Cost May 1 Inventory 34 $8 $272 15 Purchase 234 Purchase 10400 Total 100 $906 Calculate the weighted average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted average unit cost $ e Textbook and Media Calculate the ending inventory at May 31 using the FIFO, LIFO and average-cost methods. (Round answers to O decimal places, e.g. 125.) FIFO LIFO AVERAGE-COST inventory $ The ending inventory $ at May 31 $ $