The average speed that she was traveling is the average distance covered per unit time during the trip.
[tex]\text{Average speed}=\frac{Average\text{ distance}}{\text{total time taken}}[/tex]Given;
Average distance covered = 120 miles
Total time taken = 3.35 hours
Substituting the given values into the equation.
[tex]\begin{gathered} \text{Average speed }=\frac{120}{3.35}\text{ miles per hour} \\ \text{Average speed }=35.82\text{ mph} \end{gathered}[/tex]The average speed that she was travelling is 35.82 mph
