Grouper Corp. uses a periodic inventory system and reports the following for the month of June.

Date		Explanation		Units		Unit Cost		Total Cost
June 1		Inventory		130		$5		$ 650
12		Purchases		400		6		2,400
23		Purchases		220		7		1,540
30		Inventory		250

Calculate weighted-average unit cost. (Round answer to 3 decimal places, e.g. 5.125.)

Weighted-average unit cost

$ 6.120

Compute the cost of the ending inventory and the cost of goods sold under FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.)

		FIFO		LIFO		Average-cost
The cost of the ending inventory		$		$		$
The cost of goods sold		$		$		$