Current Attempt in Progress Cullumber Co. began operations on July 1. It uses a perpetual inventory system. During July, the company had the following purchases and sales. Purchases Date Units Unit Cost Sales Units July 1 5 $130 July 6 3 July 11 6 $144 July 14 5 July 21 7 $155 July 27 5 (a1) Calculate the average cost per unit at July 1, 6, 11, 14, 21 & 27. (Round answers to 3 decimal places, eg. $105.50 Average cost for each unit July 1 $ July 6 $ July 11 $ July 14 $ July 21 $ July 27 $ $ e Textbook and Media Determine the ending inventory under a perpetual inventory system using (1) FIFO, (2) moving-average cost, and (3) LIFO. (Round average-cost per unit to 3 decimal places, eg. 12.520 and final answer to decimal prices, eg. 1,250.) FIFO MOVING-AVERAGE LIFO ler a perpetual inventory system S $