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2007 AMC 8 Problems/Problem 6: Revision history

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15 February 2010

  • curprev 15:1115:11, 15 February 2010 Aplus95 talk contribs 696 bytes +696 Created page with '== Problem == The average cost of a long-distance call in the USA in <math>1985</math> was <math>41</math> cents per minute, and the average cost of a long-distance call in the …'
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