[tex]( \frac{2}{3} + \frac{1}{6} ) \times 2.4[/tex]
[tex]2.4 = \frac{24}{10} = \frac{12}{5} [/tex]
[tex]( \frac{2}{3} + \frac{1}{6} ) = ( \frac{12}{18} + \frac{3}{18}) = \frac{15}{18} = \frac{3}{6} = \frac{1}{2} [/tex]
(1) •prima fractie am amplificat-o cu 6
•a doua fractie am amplificat-o cu 3,pentru a aduna fractiile
(2) pe celelate,am simplificat cu 3 ,apoi cu 2 pana am ajuns la fractia: 1/2
[tex] \frac{1}{2} \times \frac{12}{5} = \frac{12}{10} [/tex] = 2
baftă!!
