Find and explain how you would fix any errors in the following code fragment. They may be logic or syntax errors $--$ but there are no style errors! $($Tip: This is a code fragment! Any errors we are interested in will not be about things that would have happened before or will happen after these lines!$)$

min$\_$about $=$ flooring$($ min$\_$exact

$+15$

$/\mathrm{.}5)$

$-15$;