3 Imran
cross a
45kilometer long bridge
in 3.5 minutes find the speed of his
cycle?​

Question

3 Imran
cross a
45kilometer long bridge
in 3.5 minutes find the speed of his
cycle?​

in progress 0
Faith 2 years 2021-06-22T02:54:27+00:00 2 Answers 0 views 0

Answers ( )

  1. Hadley
    0
    2021-06-22T02:55:36+00:00
    Reply

    Step-by-step explanation:

    Since Speed=Distance by time

    Here Distance is in km

    whereas time in minutes

    hence the first step is to change Km into m

    Therefore,

    1 km=1000m

    45km= 45000m

    Therefore

    Speed = 45000/35/10

    =>45000 x10 /35

    =>9000×10/7

    =>12857.14

    Therefore the speed will be 12,857 m per minute which will be

    12.8km per hour

  2. Ava
    0
    2021-06-22T02:55:48+00:00
    Reply

    Answer:

    7/120

    Step-by-step explanation:

    Given,

    Distance = 45 km

    Time = 3.5 min = (3.5*1/60)hr

    Therefore,

    speed = distance / time

    speed = 45/(3.5*1/60)

    speed = 45*60*10/35

    speed = 5400/7

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