explicatie pas cu pas:
[tex] \frac{70}{100} \times 12[/tex]
simplificam cu 10
[tex] \frac{7}{10} \times 12[/tex]
[tex] \frac{7}{10} \times 12 = \frac{7 \times 12}{10} [/tex]
[tex] \frac{84}{10} [/tex]
simplificam prin 2
[tex] \frac{42}{5} [/tex]
raspuns :
[tex] \frac{42}{5} [/tex]
