Answer:
Company A
The cost assigned to Ending Inventory under periodic inventory system and based on the weighted average method is:
= $465
Explanation:
a) Data and Calculations:
Units Unit Cost Total Costs
Beginning inventory on January 1 320 $ 3.00 $960 (320 * $3.00)
Purchase on January 9 80 3.20 256 (80 * $3.20)
Purchase on January 25 100 3.34 334 (100 * $3.34)
Total 500 $3.10 $1,550 ($1,550/500)
Units sold -350 $3.10 -$1,085 (350 * $3.10)
Ending inventory 150 $3.10 $465 (130 * $3.10)