Question

A bus completed a journey of 98 km in 140 minutes. Calculate the average speed, in kilometres per hour, for this journey.​

Answer 1

Speed=distance/time

-change time from minutes to hours:
140= 2hours 20= 2.333

Speed=98/2.333
= 42 km/h

I think?

Answer 2

hope you like it

Explanation:

at first change minutes to hour and calculate by dividing 98 to specific hour