Convert this decimal to percent.

$0.007$

Convert this decimal to percent.

$5.09$

Convert this decimal to percent.

$16.5$

Express the following as a ratio.

$48\%$

Express the following as a ratio.

$33\frac{1}{3}\%$

If the conversion of  $12\frac{1}{2}\%$ in the simplest form of ratio is $\mathrm{m}:\mathrm{n},$ then find the value of $\mathrm{m}+\mathrm{n}.$

If the simplest form of  $240\%$ in a ratio is $\mathrm{m}:\mathrm{n}$, then find the value of $\mathrm{m}+\mathrm{n}.$

If $36\%$ is expressed as a fraction in simplest form $\frac{k}{m}$, what is the value of $k?$

Express $2.4\%$ as a lowest fraction.