# Average Speed Calculation for Terri, Aaron, and Jamal

When determining the ranking of Terri, Aaron, and Jamal based on their average speed, we need to calculate the average speed for each individual. Average speed is calculated by dividing the distance traveled by the time taken to cover that distance.

## Calculating Average Speed:

Let's calculate the average speed for each of the students:

**Terri:**Average Speed = Distance / Time = 3.95 km / 48 min = 0.08229 km/min**Aaron:**Average Speed = Distance / Time = 2.65 km / 31 min = 0.08548 km/min**Jamal:**Average Speed = Distance / Time = 6.50 km / 81 min = 0.08025 km/min

After calculating the average speed for each student, we can see that Aaron has the highest average speed, followed by Terri, and then Jamal. Therefore, the correct ranking from lowest to highest average speed is D. Aaron, Terri, Jamal.

It is essential to understand how average speed is calculated in order to analyze and compare the speeds of different individuals accurately. By calculating average speed, we can determine who covered the distance in the shortest amount of time considering the length of the path they traveled.