Caladape the weithed average unit cost (Round arswer to 3 decimal ploces es.5.125. Weighted avenge unt cest s 1251 Pharoah Inc uses a periodic inventory system. Its records show the following for the month of May, in which 68 units were sold Calculate the weighted average unit cost, (Round answer to 3 decima ploces, es. 5.125) Weighted-average unit cost 5 eTextbook and Media Calculate the ending inventory at May 31 using the FIFO, LIFO and average cost methods. (Round answers to O dedmal places, es: 125)