In a jar, there are 10p10\text{p}10p coins and 20p20\text{p}20p coins. The ratio of the number of 10p10\text{p}10p coins to the number of 20p20\text{p}20p coins is 9:29:29:2.
What fraction of the coins in the jar are 20p20\text{p}20p coins?
Practise OCR GCSE Maths Writing a Ratio as a Fraction or Linear Function with exam-style questions for Foundation and Higher tier. 60 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.