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3.Calculeaza si fa proba prin operatie inversa.95:5=... proba= 72:6=... proba= 54:3=... proba= 92:2=... proba= (RAPID VAROG)



Răspuns :

95:5=13;95:13=5     72:6=12;72:12=6   54:3=[DA CU VIRGULA] 92:2=46;92:46=2