Question

How should I express these in kg 1 : 200g, 3470g, 4 kg 8g.

Answer 1

200 g =
$\frac{200}{1000} kg = \frac{2}{10} kg = \frac{1}{5} kg = 0.200kg$
similarly 3470g =3.470kg or 3.47 kg
4kg is 4.0kg and 8kg=8.0 kg
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