Little White Sign II

Little White Sign II
Found by	David s
City	Liberty
State	Pennsylvania
Country	United States
Continent	North America
Posted on	October 7, 2005
Map Location	41° 33' 21" N, 77° 5' 51" W
Numbers	2005, 2002, 50, 20, 10
Type	Basic
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David Slauenwhite makes a return with another mathematically significant road sign from Pennsylvania (see Little White Sign). These signs have the potential to bring very intersting math to the game.

The math here is a little deceptive. It's clear to even the casual observer that 2005 - 2002 results in 3, but how to get 3 out of the rest of the numbers!

${2005 - 2002} = { {50-20} \over {10} }$

This sign is found on the south-side of Liberty, Pennsylvania, on the old US 15 that was renamed to SR 2005 in the 1990's.