$($Related to Checlppoint $5\mathrm{.}6)($Solving for $i)$ You lend a friend $$10,000,$ for which your friend will repay you $$27,027$ at the end of $5$ years. What interest rate are you charging your "friend"?

The interest rate you are charging your friend on the loan is

$\%.($Round to the nearest whole percent.$)$