B&B Company reports the following items:

Direct materials per unit $ $2\mathrm{.}25$

Direct labor per unit $4\mathrm{.}25$

Variable overhead per unit $1\mathrm{.}80$

Monthly rent $2,200\mathrm{.}00$

Monthly depreciation $741\mathrm{.}00$

Other monthly fixed costs $2,400\mathrm{.}00$

Sales price per unit $13\mathrm{.}75$

Using the above information, compute the company$$s monthly break$-$even point $($in

units$)$