Question

Solve it urgent

an auto driver travelled a distance of 60 km at a speed of 40 km per hour and another distance of 50 km at a speed of 30 km per hour . Find his average speed for the whole journey . ​

Answer 1

Answer:

In the first case, the driver travels at a speed of 60km/hr for a distance of 109km.

Thus,

Time= Distance Travelled/ Speed

So, t 1= 100/60 hr

=> 5/3 hr

In the second case, the auto driver travels at a speed 40km/hr a distance of 100km.

Thus,

Time= Distance Travelled/ Speed

So, t 2 = 100/40 hr

=> 5/2 hr

Total time taken:-

t 1 + t 2

5/3 + 5/2 hr

25/6 hr Toatal distance travelled = 200km.

We can calculate average speed as:-

Average speed = Total distance travell/ Speed

Average speed for the entire journey is:-

(200) (6)/25 = 48km/hr.

*HOPE THIS HELPS YOU, HAVE A WONDERFULL DAY TO YOU ARMY*.

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

hi army can you be my friend and please follow me I have followed you

Explanation:

If you don't mind may I know your name