Sheffield Corp. incurred the following costs for $82000$ units:

Variable costs $$549400$

Fixed costs $,392000$

Sheffield has received a special order from a foreign company for $2000$ units. There is sufficient capacity to fill the order without jeopardizing regular sales. Filling the order will require spending an additional $$4200$ for shipping.

If Sheffield wants to earn $$4000$ on the order, what should the unit price be$?$

$$15\mathrm{.}58$

$$8\mathrm{.}70$

$$8\mathrm{.}88$

$$10\mathrm{.}80$

Attempts: $0$ of $1$ used