Last night a hotel achieved an ADR of $$175\mathrm{.}00$ and total rooms revenue of $$35,000.$ The hotel had $400$ rooms available for sale last night. The hotel's gross operating profit last night was $$20,000.$ What was the hotel's GOPPAR?

$$5\mathrm{.}00$

$$5\mathrm{.}50$

$$55\mathrm{.}00$

$$50\mathrm{.}00$