The manager of Dukey's Shoe Station estimates operating costs for the year will include $435,000 in fixed costs Required: .. Find the break-even point in sales dollars with a contribution margin ratio of 40 percent. b. Find the break-even point in sales dollars with a contribution margin ratio of 20 percent c. Find the sales dollars required to generate a profit of $200,000 for the year assuming a contribution margin ratio of 40 percent Complete this question by entering your answers in the tabs below. Required A Required B Required Find the break-even point in sales dollars with a contribution margin ratio of 40 percent. Bronk.even point in sales dollars CRNA Required B >