Amsterdam Company uses a periodic inventory system. For April, when the company sold 600 units, the following information is available

Units

Unit Cost

Total Cost

April 1 inventory

250

$10

$ 2,500

April 15 purchase

400

12

4,800

April 23 purchase

350

13

4,550

1,000

$11,850

Compute the April 30 inventory and the April cost of goods sold using the average cost method.