Question

\(12\times3\frac{4}{2}\)

kb với mk , mk k

Answer 1

=60 k mk nha

Answer 2

12 x \(3\frac{4}{2}\)

= 12 x \(\frac{10}{2}\)

= \(\frac{12X10}{2}\)

= \(\frac{120}{2}\)= 60

Answer 3

\(12\times3\frac{4}{2}\)

\(=12\times\frac{10}{2}\)

\(=\frac{12\times10}{2}\)

\(=\frac{120}{2}\)

\(=60\)