Question

18 + 20 +30 + 80 = ?

Answer 1

148 mình xin lỗi

Answer 2

18 + 20 + 30 + 80 = 148

Answer 3

  18 + 20 + 30 + 80

= 38 + 30 + 80

= 68 + 80

= 148

Answer 4

18+20+30+80

=(18+30)+(20+80)

=48+100

=148

Answer 5

\(18+20+30+80\)

\(=38+110\)

\(=148\)

Answer 6

18+20+30+80

= (18+30)+(20+80)

= 48+100

=148

K MK nha

Answer 7

18 + 20 + 30 + 80

= ( 18 + 30 ) + ( 20 + 80 )

=  48 + 100 = 148

Answer 8

Làm:

\(18+20+30+80\)

\(=\left(18+30\right)+\left(20+80\right)\)

\(=48+100\)

\(=148\)

~ học tốt ~

Answer 9

18 + 20 + 30 + 80 = 148

Tk nha mn!

Tks so much!