= 73,8 - ( 12,6 + 34,4 ) = 73,8 - 47 = 26,8
k mk nha
73,8-12,6-34,4
=73,8-(12,6+34,4)
=73,8-47
=26,8 nha bn
dug thì nhớ cho mik nha
73,8 - 12,6 - 34,4
= 73,8 - ( 12,6 + 34,4 )
= 73,8 - 47
= 26,8
\(73,8-12,6-34,4\)
\(=73,8-\left(12,6+34,4\right)\)
\(=73,8-47\)
\(=26,8\)
73,8-12,6-34,4=73,8-(12,6+34,4)
= 73,8-47
= 26,8
k cho mk nha bn
THANK YOU VERY MUCH