Prove algebraically that the recurring decimal 0.47˙0.4\dot{7}0.47˙ can be written as 4390\displaystyle \frac{43}{90}9043. Hence write the recurring decimal 0.87˙0.8\dot{7}0.87˙ as a fraction.
203 exam-style questions on Eduqas GCSE Maths Recurring Decimals to Fractions. Each one has a worked solution and a mark scheme showing where the marks go.