The rate traveled is calculated using the formula:
[tex]R=\frac{distance}{time}[/tex]From the question, w have the following parameters:
[tex]\begin{gathered} distance=140\text{ }miles \\ time=2\text{ }hours \end{gathered}[/tex]Therefore, the rate is calculated to be:
[tex]\begin{gathered} R=\frac{140}{2} \\ R=70\text{ miles per hour} \end{gathered}[/tex]The correct option is OPTION B.
