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If n = (1/9)n+2, what is the value of n? -2 -1

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Director
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If n = (1/9)n+2, what is the value of n? -2 -1 [#permalink] New post 18 Feb 2006, 12:29
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If n = (1/9)n+2, what is the value of n?


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VP
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Re: PS-value of n [#permalink] New post 18 Feb 2006, 17:59
n = (1/9)n+2
n - n/9 = 2
8n = 18
n = 18/8 :roll:

did i miss something?
Director
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Re: PS-value of n [#permalink] New post 20 Feb 2006, 07:17
cool_jonny009 wrote:
If n = (1/9)n+2, what is the value of n?


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-1
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Hey John, I took the last manhattan exam today and was suprised by this question. At first it ashould be

n=(1/9)^(n+2)

but obviously the question doesn't yield a given solution. I spotted up to three errors (the other two times two of the answerchoices given were the same) in the last exam.
Director
Director
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Joined: 27 Jun 2005
Posts: 513
Location: MS
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Kudos [?]: 42 [0], given: 0

Re: PS-value of n [#permalink] New post 20 Feb 2006, 08:32
allabout wrote:
cool_jonny009 wrote:
If n = (1/9)n+2, what is the value of n?


-2
-1
0
1
2


Hey John, I took the last manhattan exam today and was suprised by this question. At first it ashould be

n=(1/9)^(n+2)

but obviously the question doesn't yield a given solution. I spotted up to three errors (the other two times two of the answerchoices given were the same) in the last exam.


yup i Agree with you this question is wrong as its given or at least the answer choices are wrong, I also saw one question with two same choice in manhattan exam .
SVP
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 [#permalink] New post 20 Feb 2006, 10:08
:roll:
  [#permalink] 20 Feb 2006, 10:08
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If n = (1/9)n+2, what is the value of n? -2 -1

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