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CALCULAȚI CÂT MAI CORECT:
[tex] \frac{1.2(3)}{0.(3)} = [/tex]
Vă rog din suflet!


Răspuns :

   
[tex]\displaystyle\\ \frac{1,\!2(3)}{0,\!(3)} = \frac{ \dfrac{123-12}{90} }{ \dfrac{3}{9}}= = \frac{ \dfrac{111}{90} }{ \dfrac{3}{9}}=\frac{111}{90}\times \frac{9}{3}= \boxed{\bf \frac{37}{10}} =\boxed{\bf 3,\!7}[/tex]