Steven Spielberg has directed more movies than any other director in history (34). In total, his movies amount to 3,910 minutes. He decides that he will only make 90 minute movies for the remainder of his career
. Peter Jackson has directed 19 movies, which total a running time of 2,890 minutes. However, he decides to make movies that last precisely 150 minutes in the future.
If each directors makes 1 film per year for the remainder of their careers, how many years will it take for their films to have the same collective running time
