198,67 - 34,89 - 98,67
= ( 189,67 - 98,67 ) - 34,89
= 100 - 34,89
= 65,11
k mk mk k lại
\(198,67-34,89-98,67\)
\(=\left(198,67-98,67\right)-34,89\)
\(=100-34,89\)
\(=65,11\)
= [198,67-98,67]- 34,98 = 100 - 34,98 = 65,02
\(198,67-34,89-98,67\)
\(=\left(198,67-98,67\right)-34,89\)
\(=100-34,89\)
\(=65,11\)
198,67 - 34,89 - 98,67
( 198,67 - 98,67 ) - 34,89
= 100 - 34,89
=65,11