Calculate the cost of goods sold and ending inventory under weighted average. (Round weighted average cost per unit to 2 decimal places, e.g. 52.75 and final answers to 0 decimal places, e.g. 5,275 .) Calculate the cost of goods sold and ending inventory under weighted average. (Round weighted average cost per unit to 2 decimal places, e.g. 52.75 and final answers to 0 decimal places, e.g. 5,275 .)