Problem M. 277. (March 2007)
M. 277. Measure in which case will a cup of milk coffee be colder: if cold milk is poured into the hot coffee immediately and then the mixture is left to cool down for a while, or if the hot coffee is left to cool for the same time as in the previous case, and then cold milk is is added.
Deadline expired on 11 April 2007.
|17 students sent a solution.|
|6 points:||Fialowski Melinda, Kőrösi Márton, Láng Marcell, Pásztor Árpád, Roósz Gergő, Szerző 147 Péter, Tüzes Dániel.|
|5 points:||Borák Balázs Sándor, Mészáros 639 Ágnes, Meszéna Balázs, Szél Péter, Vida György.|
|4 points:||3 students.|
|3 points:||1 student.|
|Unfair, not evaluated:||1 solution.|