Question

giúp em

Answer 1

7/4

6/2

4/10

Answer 2

7:4 hay 7/4

6:2 hay 6/2

4:10 hay 4/10

Answer 3

2.\(\dfrac{7}{4}\)

3.\(\dfrac{6}{2}\)

5\(\dfrac{4}{10}\)

Answer 4

7 : 4 = 7/4

6 : 2 = 6/2

4 : 10 = 4/10

Answer 5

7 : 4 hay 7/4

6: 2  hay  6/2

4 : 10 hay 2/5

Answer 6

 7 : 4 hay \(\dfrac{7}{4}\)

 

 6 : 2 = 3 hay \(\dfrac{6}{2}=3\)

 

4 : 10 = 2 : 5 hay \(\dfrac{4}{10}=\dfrac{2}{5}\)

Answer 7

\(\dfrac{7}{4}\)

\(\dfrac{6}{2}\) = 3

\(\dfrac{4}{10}\) = \(\dfrac{2}{5}\)

Answer 8

7 : 4 hay \(\dfrac{7}{4}\)

6 : 2 hay \(\dfrac{6}{2}\) hay \(\dfrac{3}{1}\)

4 : 10 hay \(\dfrac{4}{10}\) hay \(\dfrac{2}{5}\)