Hej!
[tex] - 3 \frac{3}{7} - 2 \frac{1}{7} \times ( - 0.14) = - 3 \frac{3}{7} - \frac{15}{7} \times ( - \frac{14}{100} ) = \\ \\ = - 3 \frac{3}{7} + \frac{6}{20} = - (3 \frac{3}{7} - \frac{6}{20} ) = - ( 3\frac{60}{140} - \frac{42}{140} ) = \\ \\ = - 3 \frac{18}{140} = - 3 \frac{9}{70} [/tex]
Pozdrawiam! - Julka
