Question

A bus covers a certain distance in 4 hours 10
minutes at a speed of 36 km/h. How long will
it take to cover the same distance at a speed of
45 km/hr?​

Answer 1

Step-by-step explanation:

at the speed of 36 km per hour, a bus covers a certain distance in 4 hours 10 minutes=250min

At the speed of 1 km per hour, a bus covers a certain distance in = 250 ✖ 36

So, at the speed of 45 km per hour, a bus covers a certain distance in =250 ✖ 36/45=200 minutes = 3 hours 20 minutes