a)
[tex]\frac{2}{8} + \frac{1}{8} + \frac{5}{8}=1 \\\\ \frac{7}{8} + \frac{1}{8} + \frac{0}{8}=1 \\\\ \frac{3}{8} + \frac{4}{8} + \frac{1}{8}=1 \\\\ \frac{1}{8} + \frac{1}{8} + \frac{6}{8}=1 \[/tex]
b)//
[tex] \frac{3}{9} + \frac{1}{9} + \frac{5}{9}=1 \\\\
\frac{7}{9} + \frac{2}{9} + \frac{0}{9}=1 \\\\
\frac{3}{9} + \frac{4}{9} + \frac{2}{9}=1 \\\\
\frac{1}{9} + \frac{1}{9} + \frac{7}{9}=1 \\[/tex]
c)
[tex]
\frac{4}{7} + \frac{1}{7} + \frac{2}{7}=1 \\\\
\frac{3}{7} + \frac{3}{7} + \frac{1}{7}=1 \\\\
\frac{2}{7} + \frac{3}{7} + \frac{2}{7}=1 \\\\
\frac{4}{7} + \frac{0}{7} + \frac{3}{7}=1 \\[/tex]
d)
[tex] \frac{2}{6} + \frac{1}{6} + \frac{3}{6}=1 \\\\
\frac{1}{6} + \frac{1}{6} + \frac{4}{6}=1 \\\\
\frac{5}{6} + \frac{1}{6} + \frac{0}{6}=1 \\\\
\frac{2}{6} + \frac{2}{6} + \frac{2}{6}=1 \\[/tex]
