The manager of Kimas Food Mart estimates operating costs for the year will include $780,000 in fixed costs.

(a) Find the break-even point in sales dollars with a contribution margin ratio of 41 percent.

(b) Find the break-even point in sales dollars with a contribution margin ratio of 24 percent

(c) Find the sales dollars required to generate a profit of $170,000 for the year assuming a contribution margin ratio of 41 percent