Respuesta :

Given:

The total distance traveled by car = 320 miles

Time is taken by the car = 4 hr

Required:

Find the average speed of a car.

Explanation:

The speed is given by the formula:

[tex]speed=\frac{Total\text{ distance }}{Time}[/tex]

The speed of the car is:

[tex]\begin{gathered} s=\frac{320}{4} \\ s=80\text{ miles/hr} \end{gathered}[/tex]

Final Answer:

The speed of the car is 80 miles/hr.