The current one$-$year Treasury bill rate is $5\mathrm{.}02$ percent and the expected one$-$year rate $12$ months from now is $4\mathrm{.}90$ percent. According

to the unbiased expectations theory, what should be the current rate for a two$-$year Treasury security?

$.$ Note: Do not round intermediate calculations. Round your percentage answer to $2$ decimal places $($e$.$g$.,32\mathrm{.}16).$