Culver Corporation uses a periodic inventory system. Its records show the following for the month of May, in which 76 units were sold.

Date		Explanation		Units		Unit Cost		Total Cost
May 1		Inventory		30		$9		$270
15		Purchase		27		11		297
24		Purchase		37		13		481
		Total		94				$1,048

Calculate the ending inventory at May 31 using the FIFO, LIFO and average-cost methods. (Round average unit cost to 2 decimal places, e.g. 2.51 and final answers to 0 decimal places, e.g. 125.)