Question

How far will it travel in 20 minutes? if train moves at a constant speed of 75 km/hr.

Answer 1

1 hour = 75km

Rewrite 1 hour as 60 mins:

60 mins = 75 km

Find 1 min:

1 min = 75 ÷ 60 = 1.25 km

Find 20 mins:

20 mins = 1.25 x 20 = 25 km

Answer: 25 km

Answer 2

Answer:



Distance = 25 kilometres

Step-by-step explanation:

Given

Speed of the train = 75 km/hr

Time = 20 minutes

For calculating distance we need to convert time in minutes to time in hours

So,

20 minutes = 20/60hours

Simplifying

20/60 = 10/30

20/30 hours = 1/3 hours

Distance = speed × time

Distance = 75 × 1/3

Distance = 25 × 1

Distance = 25 kilometres

The train will travel 25 kilometres with a constant speed of 75 km/hr in 20 minutes