CALCULATOR FULL SCREEN Exercise 6-5 Sarasota Corp. uses a periodic inventory system. Its records show the following for the month of May, in which 71 units were sold. Date Explanation Units Unit Cost Total Cost May 1 Inventory 15 Purchase 24 Purchase 30 27 39 96 $9 $270 270 429 $969 10 Total Your answer is incorrect. Try again. Calculate the weighted-average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted-average unit cost - ] 716.65 Your answer is incorrect. Try again. Calculate the ending inventory at May 31 using the FIFO, LFO and average-cost methods. (Round answers to 0 decimal places ee is) LIFO AVERAGE-COST FIFO 781 639 The ending inventory at May 31