Final answer:
It will take approximately 5.2 hours to drive 286 miles at an average speed of 55 miles per hour.
Step-by-step explanation:
To calculate the time it will take to drive 286 miles at an average speed of 55 miles per hour, you can use the formula:
Time = Distance / Speed
Plugging in the values:
Time = 286 miles / 55 miles per hour
Time ≈ 5.2 hours
Therefore, it will take approximately 5.2 hours to drive 286 miles at an average speed of 55 miles per hour.