Respuesta :
The average speed of the car for the entire journey is 60 miles per hour.
What is the average speed?
The average speed is the total distance traveled by the object in a particular time interval.
Given
It takes a car 1. 75 hours to go from mile marker 10 to mile marker 115.
The average speed of the car is given by;
[tex]\rm Average \ speed =\dfrac{Average \ Distance}{Time}\\\\ \rm Average \ speed =\dfrac{115-10}{1.75}\\\\\rm Average \ speed =\dfrac{105}{1.75}\\\\\rm Average \ speed = 60 \ mph[/tex]
Hence, the average speed of the car for the entire journey is 60 miles per hour.
To know more about average speed click the link given below.
https://brainly.com/question/2829799
