This road sign is on eastbound I-8 in Yuma, Arizona.

Note: This road sign was discovered by SCC student Lindsay during the fall 2008 semester and the dot-jpg was given to MathBabbler on 7 October 2008.

The road sign says...

+-------------------------------+ | Avenue 8 1/2 E I-8 1 1/2 | | Fortuna Rd 3 3/4 | | Foothills Blvd 5 3/4 | +-------------------------------+the numbers are: (8 1/2) 8 (1 1/2) (3 3/4) (5 3/4) the math is: 8 1/2 + 1 1/2 - 5 3/4 + 3 3/4 = 8 rsHwyEval: sqrt(8 * (8 1/2 + 1 1/2 - 5 3/4 + 3 3/4)) = 8 * This road sign is on I-8. [solve for 'n'] 8 1/2 + 1 1/2 - 5 n/4 + 3 n/4 = 8

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

**Created:** 08 October 2008

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