Bunuel wrote:
The Official Guide For GMAT® Quantitative Review, 2ND Edition
In the figure above, if x/(x + y) = 3/8, then x =
(A) 60
(B) 67.5
(C) 72
(D) 108
(E) 112.5
We can solve for x simply as
3/8 * 180 => 67.5 < since (X + Y represents the complete straight angle 180 degrees)
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