Question

\(\frac{10}{20}+\frac{5}{30}:2=?\)

Answer 1

7/12 nha!

K mình đi mà!

Answer 2

\(\frac{10}{20}+\frac{5}{30}:2\)

\(=\frac{1}{2}+\frac{1}{6}:2\)

\(=\frac{1}{2}+\frac{1}{12}\)

\(=\frac{7}{12}\)

Answer 3

10/20+5/30:2

=1/2+1/6:2

=1/2+1/12

=6/12+1/12

=6+1/12

=7/12

Answer 4

\(\frac{7}{12}\)nha.Lười viết cách tính quá

Answer 5

Tu lam di

Answer 6

7/12

nha

Answer 7

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

k mk nha