A company has $2$ agents, Will and Tai, available to call $120$ customers regarding a

recall. Will requires $55$ minutes of practice and Tai requires $1$ hour and $15$ minutes

of practice before placing calls. Including time between calls, Will averages $3\mathrm{.}4$

minutes per call and Tai averages $4\mathrm{.}5$ minutes per call.

Both callers begin at $9$:$00$ AM and take a $1-$hour break at approximately noon.

$1.$ If the calls are optimally split between Will and Tai, then Tai will

make $\_\_\_\_\_\_$ calls.