Assuming that he chooses to board that bus which will bring him to his destination at the earliest moment, there is a maximum time that his journey (waiting plus travel time) could take.
Eeldades, et ta otsustas juhatus, et buss, mis toob talle oma sihtkoha varakult, on maksimaalne aeg et tema reisi (ootab pluss reisi ajal) võiks võtta.