Two buses were coming from two different places situated just in the opposite direction. The average speed of one bus is 5 km/hr more than that of another one and they had started their journey in the same time. If the distance between the places is 500 km and they meet after 4 hours, find their speed.
Answers
Answered by
3
Answer:
slow 60 Km/hr
Step-by-step explanation:
fast 65Km/hr
Attachments:
Answered by
1
slow, = 60km\hr
and fast =65km\hr
Step-by-step explanation:
let two buses were coming from two different places slow = x
The average speed fast of one bus = x+5
the distance between the places is 500 km and they meet after = 4 hours
now,
(x +x+5) x4 =500
or, (2x+5)x4 = 500
8x +20 = 500
x = 500 - 20 \8
x = 480\8
x = 60
again,
The average speed of one bus = x+5
=60 + 5
= 65
so slow, = 60km\hr and fast =65km\hr
Similar questions