question_answer

If \[A\,=\,\frac{5}{15}\,-\,\frac{3}{15}\,,\,B\,=\,\frac{4}{5}\,-\,\frac{3}{5}\,+\,\frac{9}{5}\] and \[C\,=\,\frac{4}{15}\,-\,\frac{9}{15}\,+\,\frac{6}{15},\]then find the value of \[\frac{A\,+\,B\,+\,C}{2}.\]

A) \[\frac{11}{10}\]

B) \[\frac{10}{11}\]

C) \[\frac{9}{10}\]

D) \[\frac{7}{10}\]

E) None of these