选择题
2010 AMC 8 Problem 17: Octagon Area Bisector
The diagram shows an octagon consisting of 10 unit squares. The portion below PQ is a unit square and a triangle with base 5. If PQ bisects the area of the octagon, what is the ratio XQ/QY?
A.
2/5
B.
1/2
C.
3/5
D.
2/3
E.
3/4