Answer:
$562
Step-by-step explanation:
Date Transaction Units Unit Cost Total
July 1 Beginning inventory 520 $2.48 $1,289.60
July 25 Purchase 330 $2.67 $881.10
subtotal 850 $2.554 $2,171
Sales 630 $2.554 $1,609.09
July 31 Ending inventory 220 $2.554 $561.91
July 31's ending inventory = 220 units at $2.554 per unit, total cost $561.91