9. Solve the questions

1) Nick completed (5\(/\)17) part of his homework by Saturday and (6\(/\)17) part of his homework by Sunday. What fraction of homework did he complete all together?

 

The fraction of homework completed by Nick \(=\) $\frac{i}{i}$.

  

2) Rachael ate (\(2/5\)) parts of cheese pizza and (6\(/6\)) parts of the vegetable pizza. How many pizzas did she eat altogether?