Answer:
Ending Inventory 31,900
COGS 65,300
Step-by-step explanation:
![\left[\begin{array}{cccc}$Date&$Cost&$Units&$Subtotal\\Beginning&20&100&2,000\\P1&22&1,800&39,600\\P2&26&800&20,800\\P3&29&1,200&34,800\\Total&&3,900&97,200\\\end{array}\right]](https://img.qammunity.org/2020/formulas/business/college/f2vkl789h8sg7v9j16lv2cpsnavq1tm1ua.png)
Ending Inventory: 3,900 available - 2,800 = 1,100
As we use FIFO the 1,100 untis from ending inventory will be from the newest purchase:
1,100 units at 29 = 31,900
then we can calculate COGS as the difference between the cost of goods available for sale and the ending inventory
97,200 - 31,900 = 65,300 COGS