A new restaurant is ready to open for business. It is estimated that the food cost (variable cost) will be 10% of sales, while fixed cost will be $450,000. The first year's sales estimates are $7. Calculate the firm's operating breakeven level of sales. Question 2 5 pts A new restaurant is ready to open for business. It is estimated that the food cost (variable cost) will be 40% of sales, while fixed cost will be $457,886. The first year's sales estimates are $1.250,000. Calculate the firm's degree of operating leverage (DOL)