Question

a person moves from a to b, (a distance of 50 M) and return back to a in one minute 40 seconds .what is the average speed of the person?​

Answer 1

0.02 meter per second

Answer 2

Then:

120/40 + 120/60=3+2=5 total hours traveling.

2 x 120=240 km driven

240/5=48 kph average