In a box there are only red counters and yellow counters. 38\displaystyle \frac{3}{8}83 of the counters are red.
Write down the ratio of yellow counters to red counters?
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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.