The average age of a group of n people is 14 years old. One more person aged 32 joins the group and the new average is 15 years old. What is the value of n? Select:
A) 13	B) 14	C) 15	D) 16	E) 17
14n + 32 = 15(n+1)   n = 17   The answer is 17.
<result>E</result>
The average age of a group of n people is 14 years old. One more person aged 32 joins the group and the new average is 15 years old. What is the value of n?