In a car park there are only silver cars and black cars. 710\displaystyle \frac{7}{10}107 of the cars are silver.
Write down the ratio of silver cars to black cars?
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Writing a Ratio as a Fraction or Linear Function Questions
60 exam-style questions on Edexcel 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.