A "trifecta" is a particular horse race in which you win by picking the "win," "place," and "show" horses (the first-, second-,

Question

A "trifecta" is a particular horse race in which you win by picking the "win," "place," and "show" horses (the first-, second-, and third-place winners), in their proper order. If five horses of equal ability are entered in a trifecta race, and Tracy selects an entry, what is the probability that she will be a winner?

Kunduz · Accepted Answer

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