Art of Problem Solving

1987 AHSME Problems/Problem 13: Revision history

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7 July 2025

1 March 2018

23 October 2014

  • curprev 07:4407:44, 23 October 2014 Timneh talk contribs 690 bytes +690 Created page with "==Problem== A long piece of paper <math>5</math> cm wide is made into a roll for cash registers by wrapping it <math>600</math> times around a cardboard tube of diameter <math>2..."