Respuesta :

Given:

400m is 3 km

Find: what fraction.

Sol:

1 km is 1000m so:

[tex]1\text{ km = 1000 m}[/tex]

So the fraction of kilometer is:

[tex]\begin{gathered} =\frac{400}{1000} \\ \\ =\frac{4}{10} \\ \\ =\frac{2}{5} \end{gathered}[/tex]

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