Suited Flops?

[heavybody]

I was wondering if one of you math guys could help me out here? How often should you expect to see a suited flop(three cards all the same suit) in hold-em i.e.1 every 5 flops 6flops etc. I tried to solve the problem myself and I came up with 1every 19.4 flopsapp.is this correct or not?
Thanks Heavybody

[Nick_Foxx]

yup its about 18 to 1

[Shawsy]

I think you did this right, or close enough.
3 cards of the same suit can flop 4xC(13,3) out of C(52,3) possible flops. I get one in 19.3, or 18.3 to 1.

[heavybody]

Thanks guys.