Question

200 + 300 + 400 + 600 + 700 + 800

ai mik mik k lại

Answer 1

Mk k r ak Syaoran li ><

Answer 2

200+300+400+600+700+800

=500+400+600+700+800

=900+600+700+800

=1500+700+800

=2200+800

=3000

Answer 3

200+300+400+600+700+800=(200+800)+(300+700)+(400+600)=1000+1000+1000=3000

Answer 4

200 + 300 + 400 + 600 + 700 + 800

= (200 + 800) + (300 + 700) + (400 + 600)

= 1000 + 1000 + 1000

= 1000 x 3

= 3000

ai k mik mik k lại.

mik hứa mà