This road sign was found on eastbound Yavapai Country Road 10 a couple of miles west of Prescott, Arizona.

The road sign says...

+----------------------------+ | <- Rifle Range 1/4 | | <- Anytown Camp 1/2 | | <- Granite Basin Lake 4 | +----------------------------+the numbers are: 1/4 1/2 4 that math is: (1/2) / (1/4) = sqrt(4) observe... (1/2) / (1/4) = 1/2 * 4 = 4/2 = 2 sqrt(4) = 2 using / as a delimiter... the numbers become: 1 4 1 2 4 the math is: 1 + 4 + 1 - 2 = 4 more math: 1 + 1 + 2 = sqrt(4 * 4) [solve for 'n'] (n/2) / (n/4) = sqrt(4)## Update::2009.02.06

This BARS was updated after it was selected to be one of the BARS of the Week for week 4 of the spring 2009 semester.

the numbers are: 1/4 1/2 4 more math: 4^(1/2) = reciprocal(sqrt(1/4)) observe... sqrt(1/4) = sqrt(1)/sqrt(4) = 1/2 reciprocal(1/2) = 2/1 = 2 4^(1/2) = sqrt(4) = 2 [evaluate using a calculator] 1/2 / 1/4 = ______

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 24 September 2006

This work is licensed under a Creative Commons Attribution 3.0 United States License.