You own $2$ investments, A and B$,$ which have a combined total value of $$45,597.$ Investment $A$ is expected to pay $$56,800$ in $3$ years and has an expected return of $11\mathrm{.}65$ percent per year. Investment B is expected to pay $$18,300$ in $9$ years and has an expected return of $x$ percent per year. What is $x?$

Input instructions: Enter the number, rounded to $2$ decimal places, that comes before the percent sign. For example, if the answer is $12\mathrm{.}34$ percent, enter $12\mathrm{.}34.$ Do not enter $0\mathrm{.}1234$ or $12\mathrm{.}34\%.$

percent