Answer:
$350,000
Explanation:
Cost of goods sold = $720,000 / 1.20
Cost of goods sold = $600,000
Estimated cost of inventory = Inventory, March 1 + (Purchases - Purchases Return) - Cost of goods sold
Estimated cost of inventory = $540,000 + ($420,000 - $10,000) - $600,000
Estimated cost of inventory = $540,000 + $410,000 - $600,000
Estimated cost of inventory = $350,000