We have the next formula
[tex]v=\frac{d}{t}[/tex]v is the velocity, d is the distance and t is time
a) we have for the first case
v=60 mi/hr
t=5 hour
d=?
[tex]d=vt=60\cdot5=300\text{miles}[/tex]b) for the second case
v=60 mi/hr
t=5 min
First, we need to transform minutes into hours
[tex]\begin{gathered} 60\text{ min }\rightarrow1\text{ hour} \\ 5\text{ min }\rightarrow\text{ 0.083 hour} \end{gathered}[/tex]so the distance
[tex]d=0.083\cdot60=5\text{ miles}[/tex]