Answer :
In the question, we are given that the odds against winning a prize is given as
[tex]13\colon1[/tex]Explanation
To find the the probability of winning a prize we will swap the position of the values in the ratio from loss : win to win: loss. This will give;
[tex]1\colon13[/tex]Therefore we wil have:
[tex]\frac{1}{13}=0.077[/tex]Answer:
[tex]0.077[/tex]