ODDS: Flopping and open-ended straight draw! HOLD'EM

[miamikid]

I have different maths and calculations.

Would someone please show me the proper math in calculating the odds of flopping an open ended straight draw using both of your hole cards (54 to JT).

Thanks!
miamikid

I'll post my the different answers I have collected and come up with after a few responses.

[jpym84]

There was a thread about this a while back. I think everyone ended up agreeing that its a little over 10%. http://archiveserver.twoplustwo.com/showflat.php?Cat=&Board=&Number=278584&page=0&view =expanded&sb=5&o=14&fpart=1