Answer
$32,670 \text{ MP3-capable phones}$
Work Step by Step
Multiplying the rate of $\dfrac{3}{4}$ by the $2013$ population, results to
\begin{array}{l}\require{cancel}
\dfrac{3}{4}(43560)
\\=
32670
.\end{array}
Hence, there will be $
32,670 \text{ MP3-capable phones}
$ owned in the community.
