Question

a train travels 36 km in 45 minutes. find his speed in km/h​

Answer 1

Answer: The answer is 48km/h

Step-by-step explanation:

1 hour= 60 minutes.

According to the question,

The train Travels in 45 minutes= 36km

Hence, in 1 minute it travels = 36/45 km

In 60 minutes it travels= 36/45×60 km = 48km

So, the speed of the train is 48km/h

Answer 2

Answer:

1 hour =60 minutes

according to the question the train travel in 45 minutes

=36 km.

Hence in 1 minutes it travel

=36/45km

In 60 minutes it travel 36/45×60km=48km

So, the speed of the train is 48km/h.