Printable Puzzles Online

The question was -
A car travels at 60 km per hour over a certain distance, and then returns over the same distance at a speed pf 40 km per hour.
What is the average speed for the trip?

The answer is -
48 km/hr

If you can’t get it come back tomorrow when I’ll post the answer!

The question is -
A car travels at 60 km per hour over a certain distance, and then returns over the same distance at a speed pf 40 km per hour.
What is the average speed for the trip?