Given data:
The given distance is d=2100-mile.
The given speed is s=65 miles per hour.
The expression for speed is,
[tex]\begin{gathered} s=\frac{d}{t} \\ t=\frac{d}{s} \end{gathered}[/tex]Substitute the given values in the above expression.
[tex]\begin{gathered} t=\frac{2100\text{ miles}}{65\text{ miles/hour}} \\ =32.30\text{ hours} \end{gathered}[/tex]Thus, the value of time is 32.30 hours.