If Del Rosario Company, with a break-oven point at $529,200 of sales, has actual sales of $840,000, what is the margin of safety expressed (1) in dollars and (2) as ercentage of sales? Round the percentage to the nearest whole number. 2. % b. If the margin of safety for Det Rosario Company was 45%, fixed costs were $2,034,450, and variable costs were 55% of sales, what was the amount of actual sales (dollars)? (Hint: Determine the break-even in sales dollars first:) 3. x