SOLUTION: John made a decoration for the town fiesta. He made an equilateral triangular wire frame and tied ribbons on the frame 2 decimeter apart. If there were 18 ribbons in all, what was
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Question 1012935: John made a decoration for the town fiesta. He made an equilateral triangular wire frame and tied ribbons on the frame 2 decimeter apart. If there were 18 ribbons in all, what was the perimeter of the frame? Answer by macston(5194) (Show Source):