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a fost răspuns

Calculeaza 8:3; 9:7; 9:8; 5:2; 5:3; 8:11; 8:9087; 8:7623; 8:9134 Ofer coroana

Răspuns :

8:3=2,(6)
9:8=1,125
9:7=1,28571429
9:91=0,0989011
9:86=0,10465116