Question

9,2 : X = 46 x 0,1 x 5

Hỏi X bằng mấy?

Answer 1

9,2 : x =23

x = 0.4

Answer 2

9,2 : X = 46 x 0,1 x 5

9,2 : X = 23

        X = 9,2 : 23

        X = 0,4

Answer 3

9,2 : X = 46 x 0,1 x 5

<=> 9,2 :X=4.6 x5

<=>9,2 : X=23

<=>X= 9,2:23

<=>X=0.4

Answer 4

\(9,2:x=46\times0,1\times5\)

\(9,2:x=23\)

\(x=9,2:23=\frac{2}{5}\)

Answer 5

\(9,2:x=46.0,1.5\)

\(\Leftrightarrow9,2:x=23\)

\(\Leftrightarrow x=9,2:23=\frac{2}{5}\)

Vậy \(x=\frac{2}{5}\)

Answer 6

9,2/x=4,6*0,1*5

9,2/x=2,3

     x=9,2/2,3

     x=4