The table shows the number of students at a swimming club from August to October.
Month | Number of students |
August | 21 |
September | 35 |
October | 42 |
- Find the ratio of the number of students in August to September to October. Give your answer in the simplest form.
- The ratio of the number of students in October to November was the same as the ratio of the number of students in August to September. How many students were there in November?