Final answer:
Speed is the measure of how fast an object is moving, and it is calculated by dividing the distance traveled by the time taken to travel that distance. In this case, Aria is driving at a speed of 50 miles per hour.
Step-by-step explanation:
Speed is the measure of how fast an object is moving, and it is calculated by dividing the distance traveled by the time taken to travel that distance. In this case, Aria is driving at a speed of 50 miles per hour. This means that for every hour, she covers a distance of 50 miles.
To calculate the time it takes for Aria to travel a certain distance, we can use the formula:
Time = Distance / Speed
If we know the distance, we can calculate the time it takes her to travel that distance, and vice versa. For example, if Aria wants to travel a distance of 100 miles at a speed of 50 miles per hour, it would take her 2 hours to reach her destination.