1.

$${\text{If }}x = \frac{1}{{2 + \frac{1}{2}}}{\text{ then }}\frac{1}{x} = ?$$

A. $\frac{2}{5}$$
B. $\frac{5}{2}$$
C. $\frac{3}{5}$$
D. $\frac{1}{2}$$
Answer» C. $\frac{3}{5}$$


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