Question

\(7+\frac{2}{4}\)

kb voi mk nha

Answer 1

=30/4

Answer 2

ko hề khó

Answer 3

7 + 2/4

= 28/4 + 2/4

= 30/4

= 15/2

Answer 4

7+2 phần 4=30 phần 4 =7,5

Answer 5

7 + \(\frac{2}{4}\)

= \(\frac{28}{4}\) +     \(\frac{2}{4}\) 

= \(\frac{28+2}{4}\)

= \(\frac{30}{2}\)

= 

Answer 6

           \(7+\frac{2}{4}\)

\(=\)\(\frac{7}{1}+\frac{2}{4}\)

\(=\)\(\frac{28}{4}+\frac{2}{4}\)

\(=\)\(\frac{28+2}{4}\)

\(=\)\(\frac{30}{4}\)\(=\)\(\frac{15}{2}\)