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1953 AHSME Problems/Problem 9: Revision history

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1 April 2017

23 June 2016

  • curprev 14:2914:29, 23 June 2016 Hiabc talk contribs 927 bytes +927 Created page with "== Problem == The number of ounces of water needed to reduce <math>9</math> ounces of shaving lotion containing <math>50</math> % alcohol to a lotion containing <math>30</mat..."
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