Your formulas are correct, you should get the correct answer to the following questions. What is the break - even in dollar sales ? (Omit the "$" sign in your response.) Break - even in dollar sales What is the margin of safety percentage ? (Omit the "%" sign in your response.) Margin of safety percentage What is the degree of operating leverage ? (Round your answer to 2 decimal places. Omit the "$" sign in your response.) degree of operating leverage