$15)10$ points A hunter points a rifle horizontally and holds it $3\mathrm{.}30$ m above the ground. The

bullet leaves the barrel at $325$ m$/$s and experiences no significant air resistance. The acceleration

due to gravity at this location is $9\mathrm{.}80$ m$/$s$2.$ Show your work.

$($a$)$ How long does it take for the bullet to strike the ground?

$($b$)$ How far horizontally does it travel?