Odpowiedź :
Odpowiedź:
[tex]1\frac{1}{8} - 2\frac{1}{4} - (\frac{1}{2} ) = \frac{9}{8} - \frac{9}{4} - \frac{1}{2} = \frac{18}{16} - \frac{36}{16} - \frac{8}{16} = -\frac{26}{16} = - \frac{13}{8} = -1\frac{5}{8}[/tex]
Odpowiedź:
[tex]1\frac{1}{8} - 2\frac{1}{4} - (\frac{1}{2} ) = \frac{9}{8} - \frac{9}{4} - \frac{1}{2} = \frac{18}{16} - \frac{36}{16} - \frac{8}{16} = -\frac{26}{16} = - \frac{13}{8} = -1\frac{5}{8}[/tex]