Answer:
First Part
Weighted-average unit cost = $6.112 (3 decimal places)
Second Part
Cost of Ending Inventory Cost of Goods Sold
a. FIFO $1,634 $2,614
b. LIFO $1,324 $2,294
c. Weighted Average $1,467 $2,781
Step-by-step explanation:
First, calculate the number of units sold
Number of units sold = Units available for sale - Units in ending inventory
= (116 + 385 + 194) - 240
= 455 units
Weighted-average Method, calculates a new unit cost with every purchase of Inventory. Sales are then made at the new calculated unit cost.
Unit Cost = Total Costs ÷ Total Units
Calculate weighted-average unit cost
Unit Cost = ($ 580 + $2,310 + 1,358)/ (116 + 385 + 194)
= $6.112 (3 decimal places)
a. FIFO
FIFO stands for First In First Out
i. Cost of Ending Inventory
46 units × $6 = $276
194 units × $7 = $1,358
Total = $1,634
ii. Cost of Goods Sold
116 units × $5 = $580
339 units × $ 6 =$2,034
Total = $2,614
b. LIFO
LIFO stands for Last In First Out
i. Cost of Ending Inventory
116 units × $5 = $580
124 units × $6 = $744
Total = $1,324
ii. Cost of Goods Sold
194 units × $7 = $1,358
261 units × $ 6 = $1,566
Total = $2,294
c. Weighted Average Method
i. Cost of Ending Inventory
Ending Inventory = Units in Ending Inventory × Average Unit Cost
= 240 units × $6.112
= $1,467
ii. Cost of Goods Sold
Cost of Goods Sold = Units Sold × Average Unit Cost
= 455 units × $6.112
= $2,781