Find: $\frac{1}{2}$ of (i) $2 \frac{3}{4}$ (ii) $4 \frac{2}{9}$.
Given: (i) $2 \frac{3}{4}$ (ii) $4 \frac{2}{9}$.
To do: To find: $\frac{1}{2}$ of (i) $2 \frac{3}{4}$ (ii) $4 \frac{2}{9}$.
Solution:
$( i).\ \frac{1}{2}$ of $2\frac{3}{4}$
$=\frac{1}{2}$ of $\frac{11}{4}$
$=\frac{1}{2}\times\frac{11}{4}$
$=\frac{1\times11}{2\times4}$
$=\frac{11}{8}$
$( ii).\ \frac{1}{2}$ of $4 \frac{2}{9}$
$=\frac{1}{2}$ of $\frac{38}{9}$
$=\frac{1\times38}{2\times9}$
$=\frac{38}{18}$
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