2006 AMC 8 Problems/Problem 22
Revision as of 17:45, 31 October 2012 by Firestarly (talk | contribs) (This is the problem for number 22. I do not know the answer though.)
Three different one-digit positive integers are placed in the bottom row of cells. Numbers in adjacent cells are added and the sum is placed in the cell above them. In the second row, continue the same process to obtain a number in the top cell what is the difference between the largest and the smallest number possible in the top cell?
