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Efectuati:

22,9:2=

12,3:4=

10,5:2=

7,4:4=

9,7:3=

6,2:3=

7,9:4=


Răspuns :

22,9:2=11,45

12,3:4=3,075

10,5:2=5,25

7,4:4=1,35

9,7:3=3,2(9)

6,2:3=2,0(6)

7,9:4=1,975


SPER CA TEAM AJUTAT!!!!!:)))))