For all real numbers v, an operation is defined by the equation v* = v - v/3. If (v*)* = 4, then v=
Answers:
A) 6	B) 9	C) 12	D) 15	E) 18
(v*)* = (v - v/3) - (v - v/3) / 3   4 = 2v/3 - 2v/9 = 4v/9   v = 9   The answer is 9.
<result>B</result>
For all real numbers v, an operation is defined by the equation v* = v - v/3. If (v*)* = 4, then v=