Question

\(\dfrac{1}{5}\)x : 3 = \(\dfrac{2}{3}\) : 0,25

Answer 1

`1/5 x : 3 = 2/3 : 0,25`

`1/5 x : 3 = 2/3 : 1/4`

`1/5 x : 3 = 2/3 xx 4`

`1/5 x : 3 = 8/3`

`1/5 x=  8/3 xx 3`

`1/5 x = 8`

`x = 8 : 1/5`

`x = 8 xx 5`

`x = 40`

Answer 2

`1/5 x : 3 = 2/3 : 0,25`

`1/5 x : 3 = 2/3 : 1/4`

`1/5 x : 3 = 8/3`

`1/5 x=  8/3 xx 3`

`1/5 x = (8xx3)/(3xx1)`

`1/5 x = 8`

`x = 8 : 1/5`

`x = 8 xx 5`

`x = 40`

Vậy `x = 40`

Answer 3

\(\dfrac{1}{5}\)x\(:3=\dfrac{2}{3}:0,25\)

\(\dfrac{1}{5}\)x\(:3\)\(=\dfrac{2}{3}:\dfrac{1}{4}\)

\(\dfrac{1}{5}\)x\(:3=\dfrac{8}{3}\)

\(\dfrac{1}{5}\)x\(=\dfrac{8}{3}x3\)

\(\dfrac{1}{5}\)x\(=8\)

x = \(8:\dfrac{1}{5}\)

x = 40

vậy x = 40