Answer:
5/6
Step-by-step explanation:
[tex]\Huge{\underline{\bold{\frac{5}{6}}}}[/tex]
[tex]\frac{2}{3} + \frac{1}{6}\\\\\implies \frac{2 \times 2}{3 \times 2} + \frac{1}{6}\\ \\\implies \frac{4}{6} + \frac{1}{6} = \bold{\frac{5}{6}}[/tex]