A car takes 3 hours to reach a destination by travelling at the speed of 40 km/h. How long will it take when the car travels at the speed of 60 km/h? *
Answers
Answered by
1
Answer:
As speed increases, time taken decreases in same proportion. So the time taken and varies inversely to the speed of the vehicle for the same distance.
80
60
=
4
x
60×x=80 and 4÷x=y
60×4=80×x x=
60
80
x=
80
60×4
=3 hr 4÷
60
80
=y
y=
80
4×60
=3 hr
Step-by-step explanation:
no spamming
follow karlo kaam aunga
Similar questions