Question

A car travels at a speed of 25 m/min. Find its speed in kilometer per hour.

Answer 1

Answer:

Step-by-step explanation:

car travels at a speed of 25 m/s

25m/s=25*1000/60*60    (1000m = 1km ; 60*60sec = 1hr)

          = 25*5/18

          =125/18

          =6.944km/hr

Answer 2

The speed is 1.5 km/hour

Step-by-step explanation:

Given :A car travels at a speed of 25 m/min.

To Find :Find its speed in kilometer per hour

Solution:

1000 m = 1 km

1 m = $\frac{1}{1000} km$

60 min = 1 hour

1 min = $\frac{1}{60} hour$

Speed in m / min = 25

Speed in km / hr = $\frac{25 \times 60}{1000}=1.5 km /hour$

Hence The speed is 1.5 km/hour

#Learn more:

A car travels 60 km in 45 minutes. Find its speed in kilometer/hour.

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