Question

Two buses 110 km apart travel toward each other. The first bus averages 20 km/h faster than the second bus and they meet each other after 1 hour. What is the average speed of the first bus?

Answer 1

Answer:

110-20=90

Step-by-step explanation:

Answer 2

Given; Two buses 110 km apart travel toward each other. The first bus averages 20 km/h faster than the second bus and they meet each other after 1 hour.

To Find; Average speed of the first bus

Solution; Distance between two buses=110

Time=1hour

Let the speed of the first bus is x then the speed of the second one be x-20

Total distance=Soeed*Time

110=x-20+x

130=2x

Hence the speed of the first bus is 65 km/h