Question

120.100+120.900

Answer 1

120.100+120.900

=120.(100+900)

=120.100

=12000

Answer 2

120.100+120.900=120.(100+900)=120.1000=120000

Answer 3

120000

AI K MK MK K LẠI NHA 

XIN CÁC CẬU ĐÓ

Answer 4

120.100+120.900

=120.(100+900)

=120.1000

=120000

k mk nha!