ANSWER
[tex]4.9g = 0.0049kg.[/tex]
EXPLANATION
We want to convert 4.9 grams to kilograms.
Recall that:
1000 grams makes 1 kilograms.
To convert from grams to kilograms, we divode by 1000.
This implies that;
[tex]4.9g= \frac{4.9}{1000} kg[/tex]
[tex]4.9g = 0.0049kg[/tex]
