math

If the sum of the 4th term and the 7th term is 45.The sum of the 9th term is 117.Find the term when the sum of it is 600

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asked by thembeka
  1. "The sum of the 9th term is 117" makes no sense.
    Do you mean : the sum of the first 9 terms is 117
    or
    The 9th term is 117 ?

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    posted by Reiny
  2. 104

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    posted by saurav

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