Obliczenia
[tex]0,8\cdot\frac{-12-(-2)}{-2,6-1,4}:\frac{3-0,25}{0,05}=0,8\cdot\frac{-12+2}{-4}:\frac{2,75}{0,05}=0,8\cdot\frac{-10}{-4}:\frac{275}{5}=\\\\=0,8\cdot2,5:55=2:55=\frac{2}{55}[/tex]
