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From our Dr. Math archives: Apple Tree Line Puzzle A horticulturist planted 13 apple trees in nine rows with four apple trees in each row. How did he do it? I've tried a five-pointed star and a six-pointed star and all sorts of odd shapes, but I'm stumped. Can you help? . . . Good problem! It took us several days to come up with the solution...Would you like to see our whole high school archive? or go on to how to search |