Sam inherited $$950,000.$ What annual rate of return must Sam earn to make it worth $$3$ million at the end of

the $10$ th year? $[$Answer Format Example: $15\mathrm{.}15\%$ should be entered as $15\mathrm{.}15.$ Do not type $"\%"$ symbol$]$

$5.$ If Sam invests the inheritance at $17\%$ annual return, how long should he have to wait to make it worth $$2$

million? $[$Answer Example: For $5\mathrm{.}2$ years, Enter $5\mathrm{.}2.$ Do not type in "years"$]$