A piece of quartz has a mass of 65 grams and a density of 2.6 grams/cm32.6 \text{ grams/cm}^32.6 grams/cm3.
Work out the volume of the piece of quartz.
Practise OCR GCSE Maths Speed and Density with exam-style questions for Foundation and Higher tier. 52 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.