Maya has 60 marbles.
She gives 13\displaystyle \frac{1}{3}31 of the marbles to Leo.
She gives 14\displaystyle \frac{1}{4}41 of the marbles to Sarah.
Maya keeps the rest of the marbles for herself.
Work out how many marbles Maya keeps.
87 exam-style questions on WJEC GCSE Maths Fractions of an Amount. Each one has a worked solution and a mark scheme showing where the marks go.