\(3,2.\dfrac{{15}}{{64}} - \left( {\dfrac{4}{5} + \dfrac{2}{3}} \right):\dfrac{{11}}{3}\)
A.\(\dfrac{1}{4}\)
B.\(\dfrac{9}{{20}}\)
C.\(\dfrac{1}{2}\)
D.\(\dfrac{7}{{20}}\)

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