How to convert kg to mg and T to oz (Full video)

Description: Sal converts kilograms to milligrams and tons to ounces. Created by Sal Khan. I want to convert 3 kilograms into milligrams. And I want to convert 4 tons into ounces. So I could rewrite this is 3 kilograms, and we're going to convert it into some amount of milligrams.

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