Question

running at an average speed of 40km a bus completes a journey in 41/2hour how much time will the return journey take if the speed increase to 45 km /hr running at an average speed of 40 kilometre hour a bus completes a journey is in in 4 whole 1 by 2 hours how much time will the return journey take if the speed is increased to 45 kilometre per hour ​

Answer 1

Answer:

4 hours

Step-by-step explanation:

d=t*s

40*4.5=180 km

t=d/s

= 180/45= 4 hrs

Answer 2

refer to the attachment @archanadutta81

hope this helps you xD

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