\(105+95+10+5+5+10\)
\(=\left(105+95\right)+\left(10+10\right)+\left(5+5\right)\)
\(=200+20+10\)
\(=220+10\)
\(=230\)
105 + 95 + 10 + 5 + 5 + 10
= (105 + 95) + (10 + 10) + (5 + 5)
= 200 + 20 + 10
= 230
k mik
105 + 95 + 10 + 5 + 5 + 10
= (105 + 95) + (10 + 10) + (5 + 5)
= 200 + 20 + 10
= 230 .
Chúc bạn học tốt !