Apples cost 25p each. Bananas cost 20p each. The total cost of a a\,a apples and b b\,b bananas is CCC.
Write a formula for the total cost of a a\,a apples and b b\,b bananas.
Practise Edexcel GCSE Maths Writing an Expression 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.