Question
PSLE
The table shows the number of pupils at a jogging club from August to October.

Month Number of pupils
August 18
September 45
October 72

  1. Find the ratio of the number of pupils in August to September to October. Give your answer in the simplest form.
  2. The ratio of the number of pupils in October to November was the same as the ratio of the number of pupils in August to September. How many pupils were there in November?
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PSLE
The table shows the number of pupils at a jogging club from August to October.

Month Number of pupils
August 18
September 45
October 72

  1. Find the ratio of the number of pupils in August to September to October. Give your answer in the simplest form.
  2. The ratio of the number of pupils in October to November was the same as the ratio of the number of pupils in August to September. How many pupils were there in November?