A waiters salary consists of his salry and tips. During one week his tips were $\large\frac{5}{4}$ of his salary . What fraction of his income came from tips ?

Question

$\begin{array}{1 1} \large\frac{4}{9} \\ \large\frac{5}{4} \\\large\frac{5}{8} \\ \large\frac{5}{9} \end{array} $