A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
Explanation
Speed =distance/time
=>speed = (600/300) x (18/5)
=7.2 km/hr
Speed =distance/time
=>speed = (600/300) x (18/5)
=7.2 km/hr