Question

if distance travelled by a train is 495 km in 4 hours 30 minutes what is it speed

Answer 1

Here is ur answer

Distance = 495 km
Time =4hours 30 minutes =4whole 1/2
Speed =Distance /time
=495/4whole1/2
=495/9/2
=495×2/9
=990/9
=110

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Answer 2

Answer:

speed = distance/time

distance = 495 km

time = 4.5 hrs

speed = 495/4.5

           = 4950/45

= 110 km/hr