Answer:
[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
[tex]\frac{1}{2}[/tex]([tex]\frac{1}{3}[/tex]) + [tex]\frac{1}{6}[/tex] [tex]\frac{1}{2}[/tex] x [tex]\frac{1}{3}[/tex] = [tex]\frac{1}{6}[/tex] [tex]\frac{1}{6}[/tex] + [tex]\frac{1}{6}[/tex] = [tex]\frac{2}{6}[/tex] [tex]\frac{2}{6}[/tex] = [tex]\frac{1}{3}[/tex]