we know that
Unit Rate is the ratio of two measurements in which the second term is one
In this problem to find the unit rate divide \(125\ feet\) by \(5\ seconds\)
so
\(\frac{125}{5}\frac{feet}{seconds} =\frac{25}{1}\frac{feet}{second}\)
therefore
the answer is
\(25\frac{ft}{sec}\)
