Samir made a pattern by starting with 9 and repeatedly dividing by 3, as shown below.9 , 3 , 1, 1/3 , ? , 1/27 , . . .What number belongs in the position aindicated by the question mark?
  1. 1/6
  2. 1/9
  3. 1/12
  4. 1/18
Explanation
Answer: B - 1/9
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