Question

Write 0.45 kg in g, mg and ng

Answer 1

In G is
450 g
I think that in mg it’s the same

Answer 2

450g

450,000mg

450,000,000,000ng

Explaination:

Kg to g (x1,000)

Kg to mg (x1,000,000)

kg to ng (x1,000,000,000,000)