Exercise 18-8 (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 Company A 4,200 Total Per unit $ 357,000 $ 85.00 239.400 Company B 2.225 Total Per unit Sales Variable costs Contribution margin Fixed costs Income 89,000 115,700 44,500 $ 81.900