Breayke-aerv? en and target profits; volume defined in sales dollars. The manager of Martinez Sewing Company estimates operating costs for the year will total $300,000 for fixed costs.

a. 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 25

c. Fpeirncde n tt.h e sales dollars required with a contribution margin ratio of 40 percent to generate a profit of $200,000.