Answer:
The time taken to drive 403 miles at the same speed is 6.5 hours.
Explanation:
Given : Terry drove 310 miles in 5 hours at a constant speed.
To find : How long would it take him to drive 403 miles at the same speed?
Solution :
The formula of speed is given by,

Distance is 310 miles.
Time is 5 hours.


As he drive 403 miles at the same speed.
So, Distance = 403 miles and Speed is 62 miles per hour.
The required time taken is



Therefore, the time taken to drive 403 miles at the same speed is 6.5 hours.