The price of lunch for 12 people was $207 including a 15% gratuity for service. What was the average price per person, EXCLUDING the gratuity? Choose the correct choice from the following options
A) 11.73	B) 12	C) 13.8	D) 14	E) 15
Clearly 15 is the answer   I used PO15 here   Lets consider option (15)   12*15= 
<gadget id="calculator">12*15</gadget>
<output>180</output>
180 now 180(115/100)=207   =&gt; possible ANSW15R IMO 15
<result>E</result>
The price of lunch for 12 people was $207 including a 15% gratuity for service. What was the average price per person, EXCLUDING the gratuity?