Stephan can run faster, than Kelsha since 5.25 < 45.2.
What is speed?
Speed is defined as the ratio of the distance traveled by the body to the time taken by the body to cover the distance. The unit of speed is measured in a meter per second, Miles per second, etc. Speed is a scalar quantity and does not require direction.
The speed for Stephan will be calculated as below:-
3 miles in 15.75 minutes
1 mile in 15.75/3 minutes
1 mile in 5.25 minutes
The speed for Kelsha will be calculated as below:-
5 miles in 226 minutes
1 mile in 226/5 minutes
1 mile in 45.2 minutes
Therefore, Stephan can run faster, than Kelsha since 5.25 < 45.2.
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