[tex]0.25 = \frac{25}{100} \\ \\ - 13.9999.... = - \frac{139 - 13}{9} = - \frac{126}{9} \\ \\ - 7.3444.... = - \frac{734 - 73}{90} = - \frac{661}{90} \\ \\ [/tex]
[tex] - 6.98 = - \frac{698}{100} = - \frac{349}{50} \\ \\ 8.45555.... = \frac{845 - 84}{90} = \frac{761}{90} [/tex]