Question

[ ( 47.32 +47.68) :100] .1001. tính hợp lý nhất có thể

Answer 1

[47.(32+68):100].1001=(47.100:100).1001=47.1001=47047

Answer 2

[ ( 47.32 +47.68) :100] .1001

=  [ ( 47 . 32 + 68) :100] .1001

= [ ( 47 . 100 ) : 100 ] . 1001

= [ ( 4700 ) : 100 ] . 1001

= [ 4700 : 100 ] . 1001

= 47 . 1001 

= 47047

Answer 3

[ ( 47.32 +47.68) :100] .1001

=  [ ( 47 . 32 + 68) :100] .1001

= [ ( 47 . 100 ) : 100 ] . 1001

= [ ( 4700 ) : 100 ] . 1001

= [ 4700 : 100 ] . 1001

= 47 . 1001 

= 47047