Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


600 meters=600/1000 km=3/5 km
5 min=5/60 hr=1/12 hr
So his speed in km/h is
= 7.20 km/hr.
Ans>His speed is 7.20 km/h.
0 0 0
You can also find the answer in metre/sec and then multiply it by 18/5 to get the answer in km/hr.
the previous method is more mark fetching, this is a shortcut.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts