Respuesta :

Answer:

52 miles per hour

Step-by-step explanation:

The speed of the car can be found by dividing the distance by the time. THe distance is 117 miles and the time is 2 1/4 hours or 2.25 hours.

[tex]s=\frac{d}{t} \\s=\frac{117}{2.25} \\s= 52[/tex]