Question

car covers 210 kilometre in 3 hours 30 minutes calculate its speed​

Answer 1

1hours =60 minutes

3 hours = 60× 3 = 180 minutes

So, 180 minutes a car can cover distance = 150 km

1minute a car can cover distance = 150/ 180

12 minutes a car can cover distance= 150/ 180× 12 = 10 km

Therefore, a car can cover distance 12 minutes = 10km

Step-by-step explanation:

I HOPE IT'S HELPFUL for you

Answer 2

Answer:

speed = distance/time

= 210 km

3.5 h

= 60km/h

hope it helps.