21,75x15,36+21,75x6,64
=21,75x(15,36+6,64)
=21,75x22
=478,5
21,75 x 15,36 + 21,75 x 6,64
= 21,75 x ( 15,36 + 6,64 )
= 21,75 x 22
= 478,5
21,75x15,36+21,75×6,64
=21,75×(15,36+6,64)
=21,75×22
=478,5
\(21,75\times15,36+21,75\times6,64\)
\(=334,08+144,42\)
\(=478,5\)
21,75 * 15,36 + 21,75 * 6,64
= 21,75 * ( 15,36 + 6,64 )
= 21,75 * 22
= 478,5
\(21,75\times15,36+21,75\times6,64\)
\(=21,75\times\left(15,36+6,64\right)\)
\(=21,75\times22\)
\(=478,5\)
~ Ủng hộ nhé
P/s : Đúng nha