$[-/6$ Points$]$

SENCAICTE $2\mathrm{.}3000$ Law gives the volume $V$ of water remaining in the tank after $t$ milstes as

$V=4590(1-\frac{1}{50}t{)}^2,0t50$

Find the rate at which water is eraning from the tank after ate forching anounts of time. $($Femember that the rate must be negative because the amount of water in the tank is decreasing.$)$

$($a$)5$ min

$$ ga $($imin

$($b$)10$ min

$$ gal min

$($c$)20$ min

$$ galmin

$($d$)50$ min

$$ galymin

At what time is the water flowing out the fastest?

$t=$ min

At what time is the water flowing out the slowest?

$t=$ min