ANSWER :
7/12 or 7 is to 12
EXPLANATION :
From the problem, the probability of an event is 7/19
Note that the probability of the event that will occur and the probability of the event that will not occur have a sum of 1.
Calculate the probability of the event that will not occur.
That will be :
[tex]1-\frac{7}{19}=\frac{12}{19}[/tex]The odds of an event is defined as the quotient between the event that will occur and the event that will not occur.
That will be :
[tex]\begin{gathered} \frac{7}{19}\div\frac{12}{19}=\frac{7}{19}\times\frac{19}{12} \\ =\frac{7}{12} \end{gathered}[/tex]The answer is 7/12 or 7 is to 12