Question

A train moves at a constant velocity of 50km/h. How far will it move in 0.5 h?

Answer 1

We know half an hour is 30 minutes, so half of 50 km would be 25, so the answer should be 25 km in half an hour or 25km/.5 hr

Answer 2

Distance = velocity
time distance = 50 km/h x .5 hour distance so your answer would be 25km