Sam is thinking of a number.
25\displaystyle \frac{2}{5}52 of Sam's number is 18.
Work out the number Sam is thinking of.
Practise WJEC GCSE Maths Fractions of an Amount with exam-style questions for Foundation and Higher tier. 88 questions, matched to the WJEC GCSE Maths (3320QD) specification and written in Unit 1, Unit 2 and Unit 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.