stion list

uestion $16$

uestion $17$

uestion $18$

uestion $19$

Luestion $20$

Find the nominal annual rate of interest for the following investment.

$\backslash$table$[[$Principal$,$Future Value,Time Due,Frequency of Conversion$],[$$$1291\mathrm{.}00,$$$1662\mathrm{.}45,6$ years,semi$-$annually$]]$

The nominal annual rate of interest is $\%$ compounded semi$-$annually.

$($Round the final answer to four decimal places as needed. Round all intermediate values to six decimal places as needed.$)$