\(A = 3\frac{2}{4} + \left( {2\frac{1}{3} - 3\frac...

Câu hỏi: \(A = 3\frac{2}{4} + \left( {2\frac{1}{3} - 3\frac{2}{4}} \right)\)

A \( A=-2\frac{1}{3}\)

B \(A= 2\frac{1}{3}\)

C \( A=3\frac{1}{3}\)

D \(A= 5\frac{1}{3}\)