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3,(3) +0,(6)=
1,(2)+2,(7)=


Răspuns :

3,(3) + 0,(6) = 3 3/9 + 6/9 = 30/9 + 6/9 = 36/9 = 4

1,(2) + 2,(7) = 1 2/9 + 2 2/7 = 11/9 + 25/9 = 36/9 = 4