40 x 1200 + 60 x 1200
= ( 40 + 60 ) x 1200
= 100 x 1200
= 120000
40 x 1200 + 60 x 1200
= ( 40 + 60 ) x 1200
= 100 x 1200
= 12000
Nhớ tk cho mk nha mọi người. Mk thank you trước
40.1200+60.1200
=1200.(40+60)
=1200.100
=120000
40 x 1200 + 60 x 1200
= (40 + 60) x 1200
= 100 x 1200
= 120000
ủng hộ mik nha bn
40.1200+60.1200
=1200.(40+60)
=1200.100
=120000
k mk nhe
40 x 1200 + 60 x 1200
= ( 40 + 60 ) x 1200
= 100 x 1200
= 120000
40x1200+60x1200
=1200x(60+40)
=1200x100
=120000
40x1200+60x1200=1200x(40+60)=1200x100=12000
