A medication is prescribed at 4.00 mg/kg of body weight. If the patient is given 320. mg of medication, what is that patient's body weight in pounds?

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A medication is prescribed at 4.00 mg/kg of body weight. If the patient is given 320. mg of medication, what is that patient's body weight in pounds?

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Answer 1 · 2018-02-05T18:17:56

Is it not 80 kg?

The medication is prescribed for $\frac{4.00 mg stuff}{kg body weight}$ $"4.00 mg stuff"/"kg body weight"$ . If you received $320. mg$ $"320. mg"$ of stuff, you had better be made of $80 kg$ $"80 kg"$ of body.

$320. cancel"mg meds" xx ("1 kg body weight")/(4.00 cancel"mg meds")$

$=$ $color(blue)"80 kg body weight"$

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A medication is prescribed at 4.00 mg/kg of body weight. If the patient is given 320. mg of medication, what is that patient's body weight in pounds?

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