Question

A car travels 150 meters in 15 seconds. How many kilometers does it travel in an hour

Answer 1

Answer

15 seconds=150m

1sec=150/15m

Now 1hour =3600 seconds

Therefore, in 3600 seconds,it travels (150/15)*3600m =36000m

Now 1km = 1000m

Therefore,36000m= (36000/1000) Km

= 36 km