Cevap :
Cevap:
[tex] \frac{9}{10} - \frac{1}{5} = \frac{9}{10} - \frac{2}{10} = \frac{7}{10} \\ \frac{10}{10} - \frac{7}{10} = \frac{3}{10} [/tex]
Cevap:
[tex] \frac{9}{10} - \frac{1}{5} = \frac{9}{10} - \frac{2}{10} = \frac{7}{10} \\ \frac{10}{10} - \frac{7}{10} = \frac{3}{10} [/tex]