Part one: Calculate cost per unit. (Round answer to 2 decimal places) Weighted-average cost per unit

Part two: Calculate ending inventory, cost of goods sole, and gross profit under each of the following methods: LIFO, FIFO, and Average Cost.

Part three: Calculate gross profit rate under each of the following methods: LIFO, FIFO, and Average-cost (Round answers to 1 decimal place)

You are provided with the following information for Cheyenne Inc. for the month ended June 30, 2019. Cheyenne uses the periodic method for inventory.

Date				Description		Quantity		Unit Cost or Selling Price
June		1		Beginning inventory		39		$ 39
June		4		Purchase		137		43
June		10		Sale		112		72
June		11		Sale return		16		72
June		18		Purchase		58		45
June		18		Purchase return		8		45
June		25		Sale		63		77
June		28		Purchase		31		49