Hej!
[tex] - \frac{4}{5} + ( - \frac{1}{4} ) = - \frac{16}{20} - \frac{5}{20} = - \frac{21}{20} = - 1 \frac{1}{20} [/tex]
Pozdrawiam! - Julka
-4/5+(-1/4)=-16/20+(-5/20)=(-1 1/20)
