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Stef4469
a fost răspuns

efectueaza,respectand ordinea operațiilor:60+16×4=;10×7-4×5=;100-(7÷8-8)=;(10+13)+(3×4)=;47-7+3-6×6=;81×55+(21×19)=;(579+36)×8=;20×30×90=;8×5+90=;100-7×6=;30×17×0=;101×8-40=;16×8+(611+400)=.​