From the following, calculate the cost of ending inventory and cost of goods sold for the weighted-average method, ending inventory is 50 units. (Round your intermediate calculations and final answers to the nearest cent.) Beginning inventory and purchases January 1 Units 6 Unit cost $2.10 April 10 9 2.60 May 15 13 3.10 July 22 14 3.35 August 19 19 4.10 September 38 19 4.30 November 18 33 4.50 December 15 15 4.90 Cost of ending inventory $ 236.40 Cost of goods sold $ 307.32