There are 180 people in a cinema.
Half of the people in the cinema are adults.
The number of adults is five times the number of children.
The rest of the people in the cinema are teenagers.
the number of teenagers : the number of children = n:1 n : 1\,n:1
Work out the value of nnn.
You must show how you get your answer.
Practise AQA GCSE Maths Writing and Simplifying Ratio with exam-style questions for Foundation and Higher tier. 64 questions, matched to the AQA GCSE Maths (8300) 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.