Question

A boy runs from his home to the market 1 km
away. He reaches the market in 30 minutes.
Seeing the market closed, he at once runs back
to his home and stops after 15 minutes at his
friend's house which is - km away from the
market. Calculate his average speed and
magnitude of average velocity during the whole
journey.​

Answer 1

Answer:

450 this is your answer

Explanation:

30×15 your answer okay please follow me guys

Answer 2

Answer:

how far is his friends house and what is time taken in return run.