249,601 views
44 votes
44 votes
a horse race has 14 entries and one person owns 2 of those horses. assuming that there are no ties, what is the probability that those two horses finish first and second (regardless of order)

User Alex Snaps
by
2.6k points

1 Answer

18 votes
18 votes

Answer:

1/91

Step-by-step explanation:

Number of entries in the horse race = 14

• The probability that one of those 2 horses will be first = 2/14

,

• The probability that the second horse will be second = 1/13

Therefore:


\begin{gathered} P(\text{those two horses finish first and second)} \\ =(2)/(14)*(1)/(13) \\ =(1)/(91) \end{gathered}

The probability is 1/91.

User Shadesblade
by
3.7k points