Salena, justin, and brandon were riding their bikes to the library after school. the library is 12 1 2 miles from school. salena rides her bike 2 1 2 miles every five minutes. justin rides his bike 5 3 4 miles every 12 minutes. brandon rides his bike 1 1 4 miles every 2 5 8 minutes. if they all leave school at the same exact time and follow the same exact path to the library, will arrive at the library first