The average speed of the car for the given distance and time is 60 mph.
The given parameters;
The average speed of the car is determined by dividing the total distance by total time of motion as shown below;
[tex]average \ speed = \frac{total \ distance}{total \ time} \\\\average \ speed = \frac{115 - 10}{1.75} \\\\average \ speed = 60 \ mph[/tex]
Thus, the average speed of the car for the given distance and time is 60 mph.
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