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Mathematics 8 Online
OpenStudy (anonymous):

If 9 people are standing in a straight line, what is the smallest number of people who must move so that all 9 will be standing on circumference of a circle?

OpenStudy (cwrw238):

i would think its 7 - the 2 people on the end of the line can stay put but the others would have to move

OpenStudy (anonymous):

Thank you

OpenStudy (cwrw238):

yw

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