Answer:
7.22 hours
Explanation:
The given information tells us that John drives 90 miles in 2 hours. This means that his speed is 90 miles divided by 2 hours, which equals 45 miles per hour (mph).
We can use the formula: Time = Distance / Speed.
So we have: Time = 325 miles / 45 mph.
Then we find that it will take John approximately 7.22 hours to travel 325 miles at the same speed.