Question

320 km distance is to be covered partially by bus and partially by train. Bus covers 180

km distance with a speed of 40 km/h and the rest of the distance is covered by the train at a

speed of 70 km/h. Find the time taken by a passenger to cover the whole distance.​

Answer 1

Answer:

Step-by-step explanation:

Bus = 180 km, at speed of 40 km/hr, if Speed = Distance /Time,

Time = Distance/Speed

therefore time taken to travel with bus = 180/40 hrs = 4.5 hrs

Train = Distance left to be covered = (320 - 180) = 140 km

Time = Distance/Speed

therefore time taken to travel with train = 140/70 = 2 hrs

Therefore total time = 4.5 hrs + 2 hrs

= 6.5 hrs

Answer 2

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