Respuesta :

skyp
Think of 5 as being 1.00 and you need to split it into five equal pieces. Each "piece" will be worth 0.20 because 0.2+0.2+0.2+0.2+0.2 = 1 so,

2/5 = 0.4
Insidious
To change a fraction to a decimal, simply divide the numerator by the denominator. The numerator is the top part of the fraction, while the denominator is the bottom part of the fraction. 

2 ÷ 5 = 0.4

Thus, [tex] \frac{2}{5} [/tex] as a decimal would be [tex]0.4[/tex]