a boy runs for 20 minutes at a uniform speed of 18 km per hour at what speed should he Run for the next 40 minutes for that the average speed comes 24 kilometre per hour
Answers
Answered by
5
Explanation:
hope it helps u...... :-)
Attachments:
Answered by
3
Answer:
See in fig.
Explanation:
You will know.
Attachments:
Similar questions