Hello, this is one question its not two differant ones. Need help dont understand.

Total fixed costs are $31.700 for Oriole Inc. It has a unit contribution margin of $17 and a contribution margin ratio of 20%. Compute the break-even point in sales dollars. Break-even point in sales dollars Cullumber Company's GWhiz calculator sells for $90. Unit variable costs are estimated to be $54. What are the unit contribution margin and the contribution margin ratio? Unit contribution margin $ 36 Contribution margin ratio %6