Michelles Boards sells a snowboard, Xpert, that is popular with snowboard enthusiasts. Information relating to Michelles purchases of Xpert snowboards during September is shown below. During the same month, 120 Xpert snowboards were sold. Michelles uses a periodic inventory system.

Date		Explanation		Units		Unit Cost		Total Cost
Sept. 1		Inventory		29		$ 97		$ 2,813
Sept. 12		Purchases		45		102		4,590
Sept. 19		Purchases		20		104		2,080
Sept. 26		Purchases		50		105		5,250
		Totals		144				$ 14,733

(a)

Compute the ending inventory at September 30 and cost of goods sold using the FIFO and LIFO methods.

		FIFO		LIFO
The ending inventory at September 30		$		$
Cost of goods sold		$		$

(b)

For both FIFO and LIFO, calculate the sum of ending inventory and cost of goods sold.

		FIFO		LIFO
The sum of ending inventory and cost of goods sold		$		$