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Writing a Ratio as a Fraction or Linear Function

Writing a Ratio as a Fraction or Linear Function

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Question 2
48%

In a secondary school, the ratio of staff members to students is 1:91:91:9. The students are all either in Key Stage 3 or Key Stage 4. The ratio of Key Stage 3 students to Key Stage 4 students is 3:23:23:2.

What percentage of all the people in the school are Key Stage 4 students?

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Markscheme

Writing a Ratio as a Fraction or Linear Function Questions

  1. GCSE
  2. /Maths
  3. /Writing a Ratio as a Fraction or Linear Function

60 exam-style questions on AQA GCSE Maths Writing a Ratio as a Fraction or Linear Function. Each one has a worked solution and a mark scheme showing where the marks go.

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