The price of lunch for 15 people was $207.00, including a 15 percent gratuity for service. What was the average price per person, EXCLUDING the gratuity?	Select the correct option:  A) $ 11.73  B) $ 12.00  C) $ 13.80  D) $ 14.00  E) $ 15.87

Rationale: "if the amount spent excluding the gratuity was x , then x ( 1.15 ) = 207 = > x = 207 / 1.15 = 180 then the average price per person = 180 / 15 = 12 option ( b )"
Answer: B