I don't get this. Please show me your math.

Here's the table.

520-8 (similar to) Compute the missing amounts for the following table. (Click the icon to view the table.) Compute the missing amounts. (Enter the contribution margin ratio to ne A $ 1,600 1,120 235,200 489,600 Sale price per unit Variable costs per unit Total fixed costs Target profit 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 480 % ratio to n Data Table A B C $ 1,600 $ 4 800 $ 5660 Sales price per unit Variable costs per unit Total fixed costs 1,120 4,528 3,360 763 200 235 200 1,584 800 489,600 17.280.000 1.324. 440 Target profit 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 Print Done