We are given the results of an election:
Candidate Fraction of votes
Johnson = [tex]\frac{1}{9}[/tex]
Smith = [tex]\frac{7}{18}[/tex]
Dragovic = [tex]\frac{1}{2}[/tex]
Now, we need to find the difference between the fractions of votes received by Dragovic and Johnson.
Therefore, difference is :
[tex]\frac{1}{2} - \frac{1}{9}[/tex]
Taking common denominator of 2 and 9 is 18.
[tex]=\frac{1\times9}{2\times 9} - \frac{1\times 2}{9\times 2}[/tex]
[tex]=\frac{9}{18} - \frac{2}{18}[/tex]
[tex]=\frac{9-2}{18}[/tex]
[tex]=\frac{7}{18}[/tex]