Alpha Company uses the periodic inventory system and had the following inventory & sales activity for the month of May 2016: (Round all per unit calculations to the nearest penny.)

Date	Activity	Quantity	Unit Price
May 1	Beginning Inventory	100	$10.10
May 5	Purchase	200	$11.00
May 15	Purchase	300	$13.00
May 25	Purchase	150	$15.00

Sales were 500 units at $20.00. Using weighted-average method, determine the dollar values following for the month of May: (Enter only whole dollar values.)

1. Ending Inventory

2. Cost of Goods Available for Sale

3. Cost of Goods Sold