What makes no sense? That they already rounded the difference between Celcius and Kelvin for an exercise that is rather about variables than temperature? Your screenshot shows the correct result.
nono don’t get me wrong. I saw no sense to math.floor an already rounded number wich confused me in the process, thinks that might be something wrong and i don’t get it. that’s why i asked in this community. i attacked nobody so please do not attack me here. i’m 5 weeks into front-end path and i don’t want toxic Encounters here