Question

a person crosses 600 meter long street in 5 minutes. what is this speed in km/hr​

Answer 1

Answer:

7.2 km/hr

Step-by-step explanation:

1000m =1km

1m=1/1000km

600m=1×600/1000=6/10=0.6 km

60 minutes=1 hr

1minute=1/60 hr

5 minutes=1×5/60=5/60=1/12hr

Answer 2

Answer:- 7.2 km/ hr

Step-by-step explanation:

A/q,

Distance = 600m = 0.6 km

Time = 5min = 1/12 hr

Therefore,

Speed = Distance/Time

= 0.6/1/12

= 7.2 km/ hr