Art of Problem Solving

1953 AHSME Problems/Problem 24: Revision history

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25 January 2020

30 April 2018

  • curprev 17:4917:49, 30 April 2018 Edonahey5 talk contribs 662 bytes +662 Created page with "If <math>a,b,c</math> are positive integers less than <math>10</math>, then <math>(10a + b)(10a + c) = 100a(a + 1) + bc</math> if: <math>\textbf{(A)}</math> <math>b+c=10</mat..."