Question

Simplify:

(7) $\frac{11}{18}+0$

Answer 1

$$\begin{gathered} \frac{11}{18}+0 \\ =\frac{11}{18}+\frac{0}{1} \\ =\frac{11}{18}+\frac{0\times 18}{1\times 18} \\ =\frac{11}{18}+\frac{0}{18} \\ =\frac{11+0}{18} \\ =\frac{11}{18} \end{gathered}$$