Exercise 21-8 (Algo) Computing missing amounts in contribution margin income statements LO A1 Compute the missing amounts in the contribution income statement shown below: (Round "Per Unit" answers to 2 decimal places.) Number of units sold Sales Variable costs Contribution margin Fixed costs Income Company A Total Company B 2,175 Per unit Total Per unit $ 324,000 $81.00 220,000 78,300 100,050 39,150 $ 74,000