# SOLUTION: What number fits in the blank space? 8, 7, 14, 11, 22, 17, 34, ___, 54

Algebra ->  Algebra  -> Sequences-and-series -> SOLUTION: What number fits in the blank space? 8, 7, 14, 11, 22, 17, 34, ___, 54       Log On

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 Algebra: Sequences of numbers, series and how to sum them Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Sequences-and-series Question 452126: What number fits in the blank space? 8, 7, 14, 11, 22, 17, 34, ___, 54 Answer by solver91311(16877)   (Show Source): You can put this solution on YOUR website! 8 to 7 is -1 7 to 14 is times 2 14 to 11 is -3 11 to 22 is times 2 22 to 17 is -5 17 to 34 is times 2 34 to blank has to be -7, so 27 and then blank to 54 has to be times 2, and 27 times 2 is 54 John My calculator said it, I believe it, that settles it