John's specialty store uses a perpetual inveentory system. the following are some inventory transaction for the month of may 2009.

John's purchased merchandise on account for $5,000. Freight charges of $300 were paid in cash.John's returned some of the merchandise purchased in (1). The cost of the merchandise was $600 and John's account was credited by the supplier.
Merchandise costing $2,800 was sold for $5,200 in cash.

To determine the ending inventory for the month of May 2009, we need to consider the inventory transactions that occurred. In a perpetual inventory system, inventory is updated continuously with every transaction. Here's how we can calculate the ending inventory:

1. Start with the beginning inventory: If the problem doesn't provide the beginning inventory, we would need that information to accurately calculate the ending inventory.

2. Calculate the cost of merchandise purchased: John's purchased merchandise on account for $5,000. This means that $5,000 worth of inventory was added to the store's inventory. We need to add this amount to the beginning inventory.

Beginning Inventory + Purchased Merchandise = Total Inventory

3. Calculate the cost of returning merchandise: John's returned $600 worth of merchandise. This means that this amount of inventory needs to be deducted from the total inventory.

Total Inventory - Returned Merchandise = Updated Inventory

4. Calculate the cost of merchandise sold: Merchandise costing $2,800 was sold for $5,200 in cash. This means that $2,800 worth of inventory was sold. To calculate the updated inventory, we need to deduct the cost of the sold merchandise from the updated inventory.

Updated Inventory - Cost of Merchandise Sold = Ending Inventory

By following these steps and considering the relevant information provided in the problem, you can calculate the ending inventory for the month of May 2009.

and the question is?