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a)2,5+2,72=
b)7,15+5,1=
c)12,313+3,41=
d)18,42+13,2=

(VA ROG SA MA AJUTI)


Răspuns :

a)5,22
b)12,25
c)15,723 
d)31,62
2,5+2,72= 5,22 7,5+5,1=12,25 12,313+3,41=15,723 18,42+13,2= 31,62