Question

55 + 45 + 75 + 25

= ??????????

Answer 1

55+45+75+25=(55+45)+(75+25)=100+100=200

k rùi cho mik kết bn luốn nhé!

Answer 2

55 + 45 + 75 + 25 = 100 + 100 = 200 k mk mk k lại

Answer 3

=100+75+25

=175+25

=200

tk cho mk đi bn

Answer 4

55 + 45 + 75 + 25

= ( 55 + 45 ) + ( 75 + 25 ) 

= 100 + 100

= 200

Answer 5

=(55+45)+(75+25)

=100+100

=200

Answer 6

200 nh bn