Final answer:
Allex can run a distance of 16 kilometers in 2 hours at an average speed of 8 km/h.
Step-by-step explanation:
Allex's journey is characterized by a constant average speed of 8 km/h. Utilizing the formula Distance = Speed x Time, where she runs for 2 hours, the calculation reveals a total distance covered of 16 kilometers. This highlights the linear relationship between speed and time in determining travel distance. Allex's consistent pace demonstrates the fundamental principle that, in uniform motion, the distance traveled is directly proportional to the product of speed and time. This understanding not only quantifies her accomplishment but also underscores the fundamental physics governing such motion scenarios.