#### Answer

690 mg

#### Work Step by Step

We know that 1 g = 10 dg
We know that 1 g = 1000 mg
We can convert 6.9 dg to units of mg.
$6.9~dg = \frac{6.9~dg}{1}\times \frac{1~g}{10~dg}\times \frac{1000~mg}{1~g}$
$6.9~dg = 690~mg$

Published by
Pearson

ISBN 10:
0321867327

ISBN 13:
978-0-32186-732-2

690 mg

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.