George Franklin paid taxes of $$2,950$ on a taxable income of $$22,000.$ What was his average tax rate?

Multiple Choice

$6\mathrm{.}88\%$

$36\mathrm{.}36\%$

$40\mathrm{.}73\%$

$21\mathrm{.}82\%$

$13\mathrm{.}41\%$