Question

456:100+344:100

Answer 1

\(456:100+344:100\)

\(=\left(456+344\right):100\)

\(=800:100\)

\(=8\)

chúc b hoc tốt!

hihi

Answer 2

456 : 100 + 344 : 100

= ( 456 + 344 ) : 100

= 800 : 100

=      8

Answer 3

456:100+344:100

=(456+344):100

=800:100

=8

tk nhe@@@@@@@@@@@