Ben is four times as old as Chris. Ben is 8 years younger than David. The sum of their ages is 134.
Find the ratio of Chris's age to Ben's age to David's age.
Practise Edexcel GCSE Maths Forming and Solving Equations with exam-style questions for Foundation and Higher tier. 78 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.