2008 AMC12 A #2

What is the reciprocal of \(\dfrac{1}{2} + \dfrac{2}{3}\)?

(A) \(\dfrac{6}{7}\)          (B) \(\dfrac{7}{6}\)          (C) \(\dfrac{5}{3}\)          (D) \(3\)          (E) \(\dfrac{7}{2}\)

정답 (A)