question number 15 solve Share with your friends Share 0 Mannan Sharma answered this it is hard -2 View Full Answer Lakshya Sharma answered this 30 is the answer -1 Mehboob Azhari answered this Total Distance Covered = 5+7+6=18KM Total Time Spent = 12+12+12= 36 minutes Speed = Distance/Time=18KM/36minutes 1KM/2minutes Converting unit from KM/minute to KM/hours (1KM/2minutes)*60 =30KM/hour 1
