Revision history of "1952 AHSME Problems/Problem 10"

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  • (cur | prev) 17:11, 18 July 20151=2 (talk | contribs)m . . (1,063 bytes) (+71). . (Added categories: Introductory Algebra Problems, Rate Problems)
  • (cur | prev) 17:34, 2 January 2014Throwaway1489 (talk | contribs). . (992 bytes) (+992). . (Created page with "== Problem== An automobile went up a hill at a speed of <math> 10 </math> miles an hour and down the same distance at a speed of <math> 20 </math> miles an hour. The average spe...")
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