Noreen the lap around the track and 70 seconds while Eleonora rent a lap around the same track and 80 seconds the girls are going up at the same time from the same place on the track and maintain their peas when will they both be at the starting place at the same time again
+36916 When does 70 s/lap position 80 s/lap ?
at time 560 sec Noreen will be at the start point after running 8 laps and Eleonora will be at the start after running 7 laps.
