Respuesta :

-3.143 = -3 143/1000 = -3143/1000

Answer:

[tex]-\frac{3,143}{1,000}[/tex]

Step-by-step explanation:

we have

[tex]-3.143[/tex]

Convert decimal number to equivalent fraction form

Let

[tex]x=-3.143[/tex]

Multiply by [tex]1,000[/tex] both sides

[tex]1,000x=-3,143[/tex]

Solve for x

[tex]x=-\frac{3,143}{1,000}[/tex]    -------> this fraction is irreducible