Question

3/2 : 3/x = 1/2

 

Answer 1

\(\dfrac{3}{2}:\dfrac{3}{x}=\dfrac{1}{2}\\ \dfrac{3.x}{2.3}=\dfrac{1}{2}\\ \Rightarrow\dfrac{x}{2}=\dfrac{1}{2}\\ \Rightarrow x=1\)

Answer 2

\(\dfrac{3}{2}:\dfrac{3}{x}=\dfrac{1}{2}\)

⇒\(\dfrac{3}{x}=\dfrac{3}{2}:\dfrac{1}{2}\)

⇒\(\dfrac{3}{x}=3\)

⇒\(x=1\)

Answer 3

\(\dfrac{3}{2}:\dfrac{3}{x}=\dfrac{1}{2}\)

\(\dfrac{3}{x}=\dfrac{3}{2}:\dfrac{1}{2}\)

\(\dfrac{3}{x}=\dfrac{3}{2}\times\dfrac{2}{1}=3\)

3 : x = 3

x = 3 : 3 =1

Vậy x =1

 

Answer 4

3/1 Bởi vì 3/2 nhân nghịch đảo 3/1 = 1/2 

Vậy đpá án là 1 

Answer 5

3/2 : 3/1 = 1/2