Compute the missing amounts. (Enter the contribution margin ratio to nearest percent, X%.) B 280 $ 4,900 1,250 Sale price per unit Variable costs per unit 70 625 Total fixed costs 79,590 2,940 1,097,600 24,892,000 687,500 Target profit 269,640 1,562,500 Calculate: % % % Contribution margin per unit Contribution margin ratio Required units to break even Required sales dollars to break even Required units to achieve target profit