I found this method for picking the right key to play. I've been experimenting with it and it works quite well. Let me know what you think.
(Someone else posted this on another site)
This is a very successful method i have been using for many years to calculate the KEY in any lottery pick 3 ,
use it to find out which key to play in your state:
Take the FIRST DIGIT of the last drawn number in your state
Substract 3 from the FIRST DIGIT
Take the result minus 1 , minus 1
example to make clear , suppose last midday number was 954
take the first digit 9
9-3 =6
6 minus 1 is 5
5 minus 1 is 4
the key is 6 5 4
so play these 3 keys next draw the key 6, the key 5 ,the key 4
one of these three keys will hit 90%