Gregs Bicycle Shop has the following transactions related to its top-selling Mongoose mountain bike for the month of March. Greg's Bicycle Shop uses a periodic inventory system.

Date	Transactions	Units	Cost per Unit	Total Cost
March 1	Beginning inventory	20	$175	$	3,500
March 5	Sale ($250 each)	15
March 9	Purchase	10	195		1,950
March 17	Sale ($300 each)	8
March 22	Purchase	10	205		2,050
March 27	Sale ($325 each)	12
March 30	Purchase	8	225		1,800
				$	9,300

2. Using FIFO, calculate ending inventory and cost of goods sold at March 31.

Ending Inventory	?
Cost of goods sold	?

3. Using LIFO, calculate ending inventory and cost of goods sold at March 31.

Ending Inventory	??
Cost of goods sold	??

4. Using weighted-average cost, calculate ending inventory and cost of goods sold at March 31. (Round your intermediate and final answers to 2 decimal places.)

Ending Inventory	??
Cost of Goods Sold	??