Something I've wondered about for a while: How much of the LAST customer's choice of grade am I getting when I buy gasoline at a pump? E.g., is someone who pays for 10 gallons of premium taking a chance on getting 9 gallons of premium plus 1 gallon of regular? Jim Propp On Wednesday, August 3, 2016, Bill Gosper <billgosper@gmail.com> wrote:
The pump stopped > $3 short of the $20 I gave the Desi clerk, so I squeezed it up to $17 and, remembering that a new employee at Empress of India had once accepted one, demanded a $3 bill with Bill Clinton's picture on it. The clerk said $2.71. In disbelief, I walked back to the pump. It said $17.29. The clerk denied that 1729 meant anything to him, but became very enthusiastic when I mentioned Ramanujan. I still don't understand where that 29ยข came from. There now was actually a little gas spilled on the ground. --Bill _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com <javascript:;> https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun