1. The problem statement, all variables and given/known data 1) How many floors do you need to walk up to burn the calories in a big mac? no variable given, thats it! 2. Relevant equations 3. The attempt at a solution alright, so by looking things up on the internet, ive found that a big mac is 540 calories. -big mac is 2260.44 J -using stairs as 8in distance between, and 12in long, its 14.42in distance for each one, 12 steps in a flight, 173.06in= 4.40m per floor ive tried a lot of other things, but there is no way im getting the right answer, any help would be MUCH appreciated. thanks!!!