Given:
The distance traveled by the Jones = 6 miles
Time is taken to travel the distance = 10 minutes
Required:
Find the distance traveled by Mr. Jones in 15 minutes if the speed rate is the same.
Step-by-step explanation:
The speed is given by the formula:

Thus the speed of Mr. Jones car

The speed rate is the same then the distance traveled by car in 15 minutes is:

Final Answer:
The distance traveled by Mr. Jones travels in 15 minutes is 9 miles.
Thus the first option is the correct answer.