The plaza guide said to her guests, aquot;It is now 4:50 p.m. and I have heard the clock chime 39 times since I entered the plaza ... Can you draw a diagram in which the red circles around the edge and the white inner circles are equal in number?

Title | : | Foundations of Sequential Mathematics |

Author | : | David D. Lowry, Earl G. Ockenga, Walter E. Rucker |

Publisher | : | - 1996-08 |

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