Problem $5-68$ Real versus Nominal Rates $($LO$5)$

If investors are to earn a $3\mathrm{.}3\%$ real interest rate, what nominal interest rate must they earn if the inflation rate is:

Note: Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.

$\backslash$table$[[\backslash$table$[[$Inflation$],[$Rate$]],\backslash$table$[[$Nominal Interest$],[$Rate$]]],[$a$.$ Zero,,$\%$