The results of an election are shown in the table below. candidate fraction of votes johnson \dfrac{1}{9} 9 1 start fraction, 1, divided by, 9, end fraction smith \dfrac{7}{18} 18 7 start fraction, 7, divided by, 18, end fraction dragovic \dfrac{1}{2} 2 1 start fraction, 1, divided by, 2, end fraction what is the difference between the fractions of votes received by dragovic and johnson