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Calculează :
(1800-1250):10 + 220 : 11 × ( 12000:40-600:15+25)=?

Răspuns :

Giigii
(1800-1250):10 + 220 : 11 × ( 12000:40-600:15+25)=
=550:10+20x(300-40+25)=
=55+20x(260+25)=
=55+20x285=
=55+5700=
=5755
[tex](1800-1250):10+220:11*(12000:40-600:15+25)=550:10+ \\ +220:11*(300-40+25)=55+20*285=55+5700=5755[/tex]

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