Question

5. A car covers first 100 km of his journey at 50 km/h, next 50 km at 40 km/h and last 75 km in 11h.
Find the average speed of the whole journey? ​

Answer 1

Answer:

165km/h

Step-by-step explanation:

the car is travelling at first 100km of it's journey at 50km/h.Then next 50km it covers in 40km/h then it covers 75km/h in 11h

add:-

50$+$40+75=165