Answer :
The train will take 3hour 7.5min to travel a distance of 250 km
Given that,
Distance of 250 km with a speed of 80 kmh
To find: Time taken by train to travel a distance of 250 km with a speed of 80 kmh
Distance = 250km
Speed of the train =80km/h
Speed is calculated as distance times speed. You need to be aware of the units for distance and time in order to calculate the units for speed. The units in this example will be metres per second (m/s), since the distance is measured in metres (m) and the time is measured in seconds (s).
Time = Distance /speed
=250km /80km/h
=25/8 h
= 3⅛h
= 3hour ⅛*60
= 3hour 7.5min.
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