You and your classmates have set up a phone chain to call each other.you call two classmates then each of them

calls two classmates and so on untill everyone in your class has been notifed.There are 31 students in your class draw a diagram to show how each student would be reached to be notifed of school cancellatoins HELP WUT DO I DO ?

You and your classmates have set up a phone chain to call each other.you call two classmates then each of them
It's actually pretty straight-forward.





Person 1 calls persons 2 and 3.


Person 2 calls persons 4 and 5.


Person 3 calls persons 6 and 7.


Person 4 calls persons 8 and 9.


...


Person 14 calls persons 28 and 29.


Person 15 calls persons 30 and 31.





In general, person N calls person 2N and 2N+1.





For a diagram of the entire call tree, see:





http://aycu13.webshots.com/image/30972/2...





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