well, we can calculate odds from probability using a simple formula
[tex]p=\frac{o}{o+1}[/tex]where p = probability
o = odds
[tex]o=\frac{p}{1-p}[/tex]let's substitute the values into the equation
note: 11% = 11/100
[tex]\begin{gathered} o=\frac{\frac{11}{100}}{1-\frac{11}{100}} \\ o=\frac{\frac{11}{100}}{\frac{89}{100}} \\ o=\frac{0.11}{0.89} \\ o=0.124\text{ } \\ o=\frac{11}{89}\text{ when you multiply the fraction by 100} \end{gathered}[/tex]the odds is 11/89 or 0.124