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Imi trebuie urgent va rog

Imi Trebuie Urgent Va Rog class=

Răspuns :

B. 2,25:1,5-1,07+12,4:0,2=

=1,5-1,07+62

=0,43+62

=62,43

C. 1,21×(1,5+1,2)^2:1,1=

=1,21×2,7^2:1,1

=1,21×7,29:1,1

=8,82:1,1

=8,0(18)