Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 04:00, 17 October 2008โ€Ž Bwurtz (Talk)โ€Ž . . (211 bytes) (+211)โ€Ž . . (New page: Walk 0.5 miles at 4 mph and rune 0.5 miles at 8 mph. Average speed = 6 mph Average time = 0.5(1/4) + 0.5(1/8) = 3/16 The problem just shows that average time cannot always be determined ...)

Alumni Liaison

Correspondence Chess Grandmaster and Purdue Alumni

Prof. Dan Fleetwood