10. How long does it take a cow to walk 100 meters across a pasture

when she moves at 0.25 m/s?

Well let's see your given values

The cow walked a 100 meters (this is your distance)

Cow moved 0.25m/s in speed (this is your velocity)

To get time, you need to do 100 divide by 0.25

The answer is 400 seconds