question_answer

If \[P=\frac{-\,4}{5}\times \left( \frac{-10}{9} \right)\times \left( \frac{3}{4} \right)\] and \[Q=(-\,6)\times \frac{7}{5}\times \frac{2}{3}\]then P + Q is equal to:

A)  \[-\,2\,\,\frac{14}{15}\]             

B)  \[-\,4\,\,\frac{14}{15}\]

C)  \[-\,3\,\,\frac{14}{15}\]             

D)  \[-\,1\,\,\frac{14}{15}\]

E)  None of these