The mean height of 15 sunflower plants is 120 cm. The mean height of 5 of these plants is 112 cm.
Work out the mean height of the other 10 plants.
Practise OCR GCSE Maths Averages with exam-style questions for Foundation and Higher tier. 48 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.