Problem Solving
试题详情
题目：
The figure above represents a system of roads along which traffic flows in the direction indicated by the arrows. If the traffic were to split evenly at each fork of the road system, what percent of the traffic entering fork C would exit at Y?
选项:
A、87.5%
B、75%
C、62.5%
D、50%
E、12.5%
答案:
A
