Distance Problem
Algebra
After a heated argument on who is better between MJ and Lebron, Naruto and Sasuke decided to part ways. Naruto ninja-ran southwards at a rate of $100$ kph while Sasuke ninja-ran northwards at a rate of $150$ kph. They left the same starting point simultaneously. How far apart (in kilometers) are they from each other $15$ minutes after they split?
A$60$
B$62.5$
C$120$
D$125$