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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 10

In a cinema the ratio of adults to children is 3:k 3:k\,3:k The children are all either boys or girls. The ratio of boys to girls is 3:2

What fraction of all the people in the cinema are girls? Give your answer in terms of kkk.

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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

222 exam-style questions on WJEC 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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