Firm DK has $10,000$ outstanding shares each for $$25,$ and firm OS has $7,500$ outstanding shares each for $$10.$ Neither firm has any debt. Firm DK can acquire firm OS for $$82,500$ in the form of cash payment. The synergy value of the deal is expected to be $$12,500.$ What will the price per share be for the post$-$merger firm?

$$25\mathrm{.}50$

$$27\mathrm{.}30$

$$25\mathrm{.}76$

$$25\mathrm{.}38$

$$25\mathrm{.}00$