A tin of purple paint is made by mixing red paint and blue paint in the ratio 2:52:52:5.
What fraction of the mixture is red paint?
[2]
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Writing a Ratio as a Fraction or Linear Function Questions
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.