In a collection there are gold coins, silver coins and bronze coins.
The number of gold coins is five times the number of bronze coins.
The number of silver coins is 1.5 times the number of bronze coins.
Find the percentage of coins in the collection that are bronze.
Practise Edexcel GCSE Maths Writing and Simplifying Ratio with exam-style questions for Foundation and Higher tier. 64 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.