Answer:
$428.13
Explanation:
Note The missing word have been attached as picture below
Weighted average cost per unit = [(450*$2.18) + (370*$2.62)] / (450 + 370)
Weighted average cost per unit = ($981 + $969.4) / 820
Weighted average cost per unit = $1950.4 / 820
Weighted average cost per unit = 2.378536585365854
Weighted average cost per unit = $2.3785
Ending inventory unit = 450 + 370 - 640
Ending inventory unit = 180
Value of ending inventory = $2.3785 * 180 units
Value of ending inventory = $428.13