A piece of wire is 94 cm long. A technician cuts off a length of 61.5 cm.
Work out the length of the wire that is left.
Practise OCR GCSE Maths Addition and Subtraction with exam-style questions for Foundation and Higher tier. 60 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.