Answer :
a complex fraction means that there must be a fraction in the numerator or denomenator or both
so
some are
[tex]\frac{\frac{1}{8}}{\frac{1}{2}}[/tex]
[tex]\frac{\frac{3}{8}}{\frac{3}{2}}[/tex]
[tex]\frac{\frac{7}{8}}{\frac{7}{2}}[/tex]
so
some are
[tex]\frac{\frac{1}{8}}{\frac{1}{2}}[/tex]
[tex]\frac{\frac{3}{8}}{\frac{3}{2}}[/tex]
[tex]\frac{\frac{7}{8}}{\frac{7}{2}}[/tex]