Question

A train covers 51 km in 3 hours calculare its speed how far does the train gi in 30 min

Answer 1

Speed = distance /time
=51/3=17kmph

Answer 2

Speed =distance covered/time
=51/3 =17 km /h

Again ,
Given ,
Time = 30 minutes = 1/2 hour
Distance = ?
Distance = speed x time
=17 x 1/2 = 8.5 km