Perpetual inventory using weighted average Beginning inventory, purchases, and sales for WCS12 are as follows: Oct. 1 350 units at $15 Oct. 13 150 units Oct. 22 300 units at $16 Oct. 29 Sale Inventory Sale Purchase 400 units a. Assuming a perpetual inventory system and using the weighted average method, determine the weighted average unit cost after the October 22 purchase. Round your answer to two decimal places. $ 3,000 X per unit b. Assuming a perpetual inventory system and using the weighted averag method, determine the cost of goods sold on October 29. Round your "average unit cost" to two decimal places.

Perpetual inventory using weighted average Beginhing inventory, purthases, and sales for wesi2 arn as follows: a. Assuming a perpetual inventory system and using the weighted average methed, determine the weighted average unit cost after the October 22 purchate. Round your answer to two decimal places. x per unit to two decimal places. x decimal places. x