Question

the speed of a bus is 40 whole 1 upon 4 kilometre per hour the time in minutes to travel 1000 upon 3 kilometre by the bus is​

Answer 1

Speed of a bus = 40 1/4 Km/h = 40.25 Km/h

Distance covered by bus = 1000/3 Km

We know that, Speed = Distance covered/Time taken

Speed = 40.25 Km/h

Distance covered by bus/Time taken = 40.25

(1000/3)/T = 40.25

1000/3 = 40.25T

1000/(3 * 40.25) = T

1000/120.75 = T

T = 100000/12075

T = 4000/483

Since 1 hour = 60 minutes

4000/483 hours = 60 * 4000/ 483

4000/483 hours= 497 minutes (approx)

Time in minutes to travel 1000/3 Km by bus is 497 minutes.