Răspuns :
Răspuns:
[tex] \frac{15}{10} + \frac{5}{10} + \frac{3}{9} = \frac{20}{10} + \frac{1}{3} = 2 + \frac{1}{3} = \frac{6 + 1}{3} = \frac{7}{3} [/tex]
Răspuns:
[tex] \frac{15}{10} + \frac{5}{10} + \frac{3}{9} = \frac{20}{10} + \frac{1}{3} = 2 + \frac{1}{3} = \frac{6 + 1}{3} = \frac{7}{3} [/tex]