5.
[tex] -2.24 = - \frac{224}{100} = \frac{56}{25} [/tex]
[tex]5.1 = \frac{51}{10} [/tex]
[tex]7.532 = \frac{7532}{1000} = \frac{188 3}{250}[/tex]
[tex]- 11.31 = - \frac{1131}{100} [/tex]
[tex]- 4.25 = - \frac{425}{100} = - \frac{17}{4}[/tex]
[tex]11.55 = \frac{1155}{100} = \frac{231}{20}[/tex]
[tex]- 0.0235 = - \frac{235}{10000} = - \frac{47}{2000}[/tex]
[tex]- 7.325 = - \frac{7325}{1000} = - \frac{293}{40}[/tex]
[tex]0.072 = \frac{72}{1000} = \frac{9}{125}[/tex]
