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

2 thoughts on “3 Imran<br />cross a<br />45kilometer long bridge<br />in 3.5 minutes find the speed of his<br />cycle?​”

1. 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

   Reply

2. 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

   Reply