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3/4 + 2,(3) =
va rog ajutati-ma!


Răspuns :

[tex]\it 2,(3)= 2\dfrac{3}{9} = 2\dfrac{1}{3} =\dfrac{7}{3}[/tex]

Acum, avem de calculat:

[tex]\it \dfrac{3}{4} + \dfrac{7}{3} =\dfrac{9+28}{12} =\dfrac{37}{12} = 3\dfrac{1}{12}[/tex]