\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
In a race with 20 horses, you bet on 3 horses to finish in the top 3 positions (first, second, and third) in any order (a "trio" bet). What’s the probability of winning your bet?
\(P(\text{Winning}) = \)