Question

tìm  x biết 7/10 nhân X =1/2

 

Answer 1

`7/10 xx x = 1/2`

`x = 1/2 : 7/10`

`x = 1/2 xx 10/7`

`x = 10/14`

`x = 5/7`

Answer 2

5/7

Answer 3

5/7

Answer 4

\(\dfrac{7}{10}\times x=\dfrac{1}{2}\)

\(x=\dfrac{1}{2}:\dfrac{7}{10}\)

\(x=\dfrac{1}{2}\times\dfrac{10}{7}\)

\(x=\dfrac{10}{14}\)

\(x=\dfrac{5}{7}\)

Answer 5

\(\dfrac{7}{10}\times X=\dfrac{1}{2}\)

\(X=\dfrac{1}{2}:\dfrac{7}{10}\)

\(X=\dfrac{5}{7}\)

Answer 6

\(\dfrac{5}{7}\)

Answer 7

7/10 x X = 1/2

           X = 1/2 : 7/10

           X = 1/2 x 10/7

           X = 5/7

Answer 8

5/7 nha