Question

21,75 x 15,36 + 21,75 x 6,64

Answer 1

21,75x15,36+21,75x6,64

=21,75x(15,36+6,64)

=21,75x22

=478,5

Answer 2

21,75 x 15,36 + 21,75 x 6,64

= 21,75 x ( 15,36 + 6,64 )

= 21,75 x  22

=   478,5

Answer 3

21,75x15,36+21,75×6,64

=21,75×(15,36+6,64)

=21,75×22

=478,5

Answer 4

\(21,75\times15,36+21,75\times6,64\)

\(=334,08+144,42\)

\(=478,5\)

Answer 5

21,75 * 15,36 + 21,75 * 6,64 

= 21,75 * ( 15,36 + 6,64 ) 

= 21,75 * 22 

= 478,5 

Answer 6

\(21,75\times15,36+21,75\times6,64\)

\(=21,75\times\left(15,36+6,64\right)\)

\(=21,75\times22\)

\(=478,5\)

~ Ủng hộ nhé 

P/s : Đúng nha