Given:
[tex]\frac{6}{8}-\frac{3}{8}[/tex]Since they have the same denominators, let's subtract just the numerators.
Thus, we have:
[tex]\frac{6}{8}-\frac{3}{8}=\frac{6-3}{8}=\frac{3}{8}[/tex]Using a number line, we have:
ANSWER:
[tex]\frac{3}{8}[/tex]