Question

A train took 7 hours to complete its journey . For the first 3 hours it's average speed was 155km/h , for the remaining travel , the average speed was 186 km/h , what was the total distance ?

Answer 1

1395km

Step-by-step explanation:

distance= speed×time

First three hours.

155×3= 465km

Remaining travel

7hours-3hours= 5hours as the time for remaining travel.

5×186= 930km

Total distance = 465km+930km= 1395km