On a school trip the ratio of staff to students is 1:10 All of the students are from either year 7 or year 8. The ratio of year 7 students to year 8 students is 3:2
What fraction of all the people on the trip are year 7 students?
Practise Edexcel 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 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.