An investment had a nom$$nal return of $10\mathrm{.}2$ percent last year. The inflation rate was $3\mathrm{.}7$ percent. What was the real return on the investment?

Multiple Choice

$6\mathrm{.}27\%$

$5\mathrm{.}90\%$

$14\mathrm{.}28\%$

$6\mathrm{.}96\%$

$10\mathrm{.}09\%$