i tried 350 too and it didnt work

Tamarisk, Inc. 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 11 570 July 6 8 July 11 7 $80 July 14 7 July 21 9 $85 July 27 8 Determine the ending inventory under a perpetual inventory system using (1) FIFO (2) moving-average, and (3) LIFO. (For calculation and answers purpose round unit costs to 2 decimal places. 2.3.15.25 and ending inventory values to 0 decimal places, eg. 515) FIFO MOVING AVERAGE LIFO The ending inventory under a perpetual inventory system 200