The table shows the favourite sports of 72 students.
| Sport | Frequency |
|---|---|
| Football | 30 |
| Rugby | 18 |
| Tennis | 12 |
| Swimming | 12 |
What fraction of students chose Rugby? Give your answer in its simplest form.
Draw an accurate pie chart to show this information.

30 exam-style questions on AQA GCSE Maths Pie Charts. Each one has a worked solution and a mark scheme showing where the marks go.