Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

A goods train took 7 hours to complete its journey. For the first 3 hours, its average speed is 155 km/h. For the remaining journey, it travelled at an average speed of 186 km/h. What was the total distance of the journey?

  km

Correct!