The value of \(6\frac{1}{5} - \left[ {4\frac{1}{2} - \left\{ {\frac{5}{6} - \left( {\frac{3}{5} + \frac{3}{{10}} - \frac{7}{{15}}} \right)} \right\}} \right]\) is∶

The value of \(6\frac{1}{5} - \left[ {4\frac{1}{2} - \left\{ {\frac{5}

1.	The value of \(6\frac{1}{5} - \left[ {4\frac{1}{2} - \left\{ {\frac{5}{6} - \left( {\frac{3}{5} + \frac{3}{{10}} - \frac{7}{{15}}} \right)} \right\}} \right]\) is∶
A.	2.5
B.	1.8
C.	2.8
D.	2.1
Answer» E.