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All the kids in a class line up. The 9th student in the line ends up being exactly in...

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ashcash94 | Student, Grade 10 | (Level 2) eNoter

Posted September 28, 2012 at 11:59 PM via web

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All the kids in a class line up. The 9th student in the line ends up being exactly in the middle of the line. How many students are in the class?

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embizze | High School Teacher | (Level 1) Educator Emeritus

Posted September 29, 2012 at 12:07 AM (Answer #1)

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If the 9th student is exactly in the middle, there are 8 students to her left and 8 students to her right.

Thus there are 17 students.

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