Abdul while driving to school as an average speed of 20 km per hour .On his return trip the average speed is 30 km per hour. Find the average speed for his entire trip
Answers
Answered by
0
Let the distance of the school from Abdu;l's home to school be s km
Let the time from home to school be t1
Let the time from home to school be t1
skullkrusherz:
not helpful
Answered by
0
hey here is your ans. buddy
Attachments:
Similar questions