Margin Ratio $18,169.3 6,129.7 Food and packaging Payroll 4,402.6 $17,776.2 Income from operations $ 393.1 Assume that the variable costs consist of food and packaging, payroll, and 40% of the general, selling, and administrative expenses. million ratio? Round to one decimal place. ratio or fixed costs? Round answer to the nearest tenth of a million (one decimal place) million