-
Help you solve math 15/08/2017 at 16:31
75+29+25+30+71
=(75+25)+(29+71)+30
=100+100+30
=200+30
=230
Selected by MathYouLike -
Vương Tuấn Khải _ Tiểu Bàng Giải 16/08/2017 at 09:21
75 + 29 + 25 + 30 + 71
= ( 75 + 25 ) + ( 29 + 71 ) + 30
= 100 + 100 + 30
= 200 + 30
= 230
-
-
lam phamnguyenhoang 15/08/2017 at 21:15
75 + 29 + 25 + 30 + 71
= (75 + 25) + (29 + 71) +30
= 100 + 100 + 30
= 200 + 30
= 230
-
-
dung 15/08/2017 at 18:43
=230 nhé