Question

\(\dfrac{7}{9}\) : u = 3

 giúp mình với

Answer 1

\(\dfrac{7}{9}:u=3\)

\(u=\dfrac{7}{9}:3\)

\(u=\dfrac{7}{9}\times\dfrac{1}{3}\)

\(u=\dfrac{7}{27}\)

Answer 2

\(\dfrac{7}{9}:u=3\)

\(u=\dfrac{7}{9}:3=\dfrac{7}{9}\times\dfrac{1}{3}\)

\(u=\dfrac{7}{27}\)

Answer 3

=> u=  \(\dfrac{7}{9}\) x \(\dfrac{1}{3}\)

=> u= \(\dfrac{7}{27}\)

Vậy u= \(\dfrac{7}{27}\)