ABC ABC\,ABC is a straight line.

The length of BC BC\,BC is three times the length of ABABAB.
AC=80AC = 80AC=80 metres.
Work out the length BCBCBC.
Practise Edexcel GCSE Maths Ratio with exam-style questions for Foundation and Higher tier. 93 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.