AP Physics

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Hi im new so maybe one of you can help me understand this question, can't find it anywhere in the book.

A person weighs 723N in air and has a body-fat percentage of 29.3% .

What is the overall density of this person's body?
What is the volume of this person's body?
Find the apparent weight of this person when completely submerged in water?

So very confused

  • AP Physics -

    Please anyone?

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