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Treceti in scriere zecimala nr rationale : 17/75, -7/8,3 8/11, 5 12/25, - 2 17/55
Dau coroana rpd.


Răspuns :

17/75= 0,22(6)
-7/8= 0,875
8/11=0,(72)
512/25=20,48
-217/55=3,94(45)