No, we can't assume anything, since you're comparing apples to oranges. What is the Denmark poverty line compared to ours? What is their level of inflation compared to ours? How many damn BM's do they sell, as a % of their population to ours? Then you can start making direct comparisons between our selling BM's and the cost involved to McD's, vs those in Denmark.
Do your homework, Professor, before you come to class with an incomplete report