You've observed the following returns on Pine Computer's stock over the past five years: $-28\mathrm{.}5$ percent, $16$ percent, $35$ percent, $3\mathrm{.}5$ percent, and $225$ percent. The average inflation rate over this perlod was $3\mathrm{.}35$ percent and the average T$-$bill rate over the perlod was $4\mathrm{.}3$ percent.

a$.$ What was the average real risk$-$free rate over this time perlod?

Note: Do not round Intermedlate calculatlons and enter your answer as a percent rounded to $2$ declmal places, e$.$g$.,32\mathrm{.}16.$

b$.$ What was the average real risk premtum?

Note: Do not round Intermedlate calculatlons and enter your answer as a percent rounded to $2$ declmal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[$a$.$ Average real risk$-$free rate,$\%$