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Anonymous Anonymous
  • 18-03-2015
  • Mathematics
Answered

The sum of three consecutive odd integers is 147. What is the third number?

Verified Answer :

konrad509
konrad509 konrad509
  • 18-03-2015

\(2n+1+2n+3+2n+5=147\\ 6n+9=147\\ 6n=138\\ n=23\\\\ 2n+5=2\cdot23+5=46+5=\boxed{51}\)

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