Question

Dilip went on a business trip. He travelled 2 hours in a bus and 2 hours in a train. The average speed of the train was 60 km./hr. and the average speed of the bus 40 km./hr. What was his average speed of the entire trip?​

Answer 1

Answer:

200km

Step-by-step explanation:

He travelled in a bus for = 2hrs

He travelled in the train for = 2 hrs

The average speed of the train was = 60km per hour

So the average speed of the train was = 60+ 60km

=120km in 2hrs

The average speed of the bus was = 40km per hour

So, the total speed of the bus was = 40+40 km

= 80km in 2 hrs

The average speed of his entire trip = 120km + 80km

$\: \: 120 \\ + \: 80 \\ = 200$

I am not maths expert so sorry if wrong .

Thank you