Congrats to G&N for FTF
This is the 10th and final cache of the Highway series. Solve to get the coordinates. Either the latitude or longitude is correct. To verify the longitude and latitude, solve. Type in the solution to which direction, latitude or longitude, you think is correct. If you type in the wrong one, the hint will tell you to type in the answer to the opposite puzzle. Also come dressed for PI. ** Use additonal info on cache GC7QFMY for help.**
Latitude Puzzle Use the exit numbers for corresponding street.
Ignore letters in the exit #.
Westpark + Richmond - Ella x T C Jester =
Longitude Puzzle Use the exit numbers for corresponding street.
Ignore letters in the exit #.
Broadway - N Wayside + Westheimer x Lockwood =

You can validate your puzzle solution with certitude.