A takes 3 hours more than B to walk a distance of 30 km. But if A doubles his speed , he is ahead of B by 1.5 hours . find their speeds...
Answers
Answered by
1
3 hours ...30 km
1 hours..30/3
1.5 hours..(30/3)×1.5
=>10×(10/15)
ans =>15
Attachments:
Similar questions