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a fost răspuns

efectueaza respectand ordinea operatiilor:
a) 30x15+444
375-17x20

b)40x(189-95)
(128+674)x7

c)15X60-12x60
6x(12+18-10)

d)12x9+4x150
392x10-(4x5+16)

Răspuns :

a) 30×15+444=450+444=894
375-17×20=375-340=35

b) 40×(189-95)=40×94=3760
(128+674)×7=802×7=5614

c)15×60-12×60=900-720=180
6×(12+18-10)=6×(30-10)=6×20=120

d)12×9+4×150=108+600=708
392×10-(4×5+16)=3920-(20+16)= 3920-36=3884

Sper ca te-am ajutat!

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