1.

Simplify : $${\text{8}}\frac{1}{2} - \left[ {3\frac{1}{4} + \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]$$

A. $4\frac{1}{2}$$
B. $4\frac{1}{6}$$
C. $9\frac{1}{2}$$
D. $\frac{2}{9}$$
Answer» B. $4\frac{1}{6}$$


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