Higher November 2023 Paper 5 Q18
18 Work out.
\[0.\dot{2}\dot{8} + \frac{4}{9}\]Give your answer as a fraction in its simplest form. [4]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| \(\frac{8}{11}\) final answer | 4 | B3 for \(\frac{72}{99}\) oe or B2 for \(\frac{28}{99}\) oe fraction or for \(0.\dot{7}\dot{2}\) or M1 for [\(100x =\)] 28.28.... or for \(0.\dot{4}\) | or any pair that allow elimination of recurring decimal |