Question

Hey brainly , ☺️☺️

Time for a challenge


A and B are two points 150km apart on a highway.Two cars start from A and B at the same time .If they move in the same direction they meet on 15 hours.But if they move in the opposite direction,they meet in 1 hour.Find their speeds.

Hope you are ready for the challenge

Answer 1

Let the speedof car A be x and the sppeed of car B be y

Then The distance travelled by car A in 15 hours = 15x

and  the distance travelled by car B = 15 y

then 15x - 15y = 150

or x - y =10..........(i)

and similarly x + y = 150..........(ii)

Adding (i)and (ii) we get 

2x = 160 Hence x =80 

Putting x in (ii) we get 

80 + y = 150 Hence y =70

Therefore speed of car A = 80 kmph

And speed of car B = 70 kmph

If u liked it then plz thumbs up

Answer 2

$<b>HOPE IT HELPS YOU IF YEAH PLZ MARK IT AS BRAINLIEST$ ✌️♥️