You do not need to insert comma and/or RM for your answers in numbers.

A company uses the periodic inventory system and had the following activity during the current period. Units Unit Cost (RM) Beginning inventory 100 20 Nov 5 purchased 100 22 Nov 8 purchased 50 23 Nov 16 sold 200 45 Nov 19 purchased 50 25 Required: In a periodic inventory system, using the weighted average inventory method, the company's ending inventory would be RM [A]