i need help with with no chane in contribution margin ratio or foxed cost. problem c of you can explain it please.

Contribution margin and contripution margin ratio For a recent year, MeDenald's (MCO) company-owned restaurants had the following sales and expenses (in mitilins): Assume that the variable costs consist of food and poper, payroe, 25% of occupancy and otber mopenses, and 40W of the general, selling, and adginiatrative expenses. a. What is McDonalds contribution margie? 1 maison is fabo or found couts? Round your answer to the nearest tenth of a militon (one decimat ptace) x milion