Final answer:
When determining how long a person should be driving alone, factors such as distance and speed need to be considered. The given scenario highlights the importance of following traffic regulations and prioritizing safety.
Step-by-step explanation:
When determining how long a person should be driving alone, there are several factors to consider. These include the distance of the journey, the speed at which they are driving, and any relevant traffic conditions. It is important to prioritize safety and follow the speed limits and traffic regulations in place.
In the given scenarios, the speed at which Peter was driving is mentioned as 40 to 45 miles per hour, which seems to be the average speed of most drivers. However, it is important to note that each journey will be different, and the time taken will vary based on individual circumstances.
Therefore, it is not possible to determine a specific duration that a person should be driving alone without further information about the distance they are traveling and the speed at which they are driving.