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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 the circumference?
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OpenStudy (anonymous):
Circumference of what? a random circle? or a particular one?
OpenStudy (anonymous):
Yea of a circle.
OpenStudy (anonymous):
I want to say 7 people need to move. Make the first and last person the endpoints of your diameter. Then the 7 people between them just gotta move off the diameter to the circle.
OpenStudy (anonymous):
sounds right but im not sure
OpenStudy (anonymous):
Oh wow thats all there is to it? lol
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