figuring out odds to make a hand??

[kleraudio]

Hello, I think i just blanked, can someone help me with this. how do i take my outs and figure out what my odds are against making my hand. Like flush draw is 4:1 against. how do i calculate that. I know that with a flush draw i have 9 outs assuming they are all live. how do i get to 4:1.

thanks in advance for the help

Jim [img]/images/graemlins/spade.gif[/img]