Answer :
Every 8 hours, the recommended drug dosage for a person weighing 147 pounds is around 6145.6 mg.
For the dosage that a person weighing 147 pounds should receive every 8 hours, we need to convert their weight from pounds to kilograms, since the drug dosage is given in milligrams per kilogram.
There are 2.2 pounds in 1 kilogram, so:
147 pounds ÷ 2.2 pounds/kg ≈ 66.8 kg
So the person weighs approximately 66.8 kg.
The drug dosage calls for 276 mg per kg per day, and it is divided into three doses (1 every 8 hours), so the dosage for each 8-hour period is:
276 mg/kg/day ÷ 3 doses/day ⇒ 92 mg/kg every 8 hours
Now, the dosage for a person weighing 66.8 kg, we multiply their weight by the dosage per kg:
92 mg/kg × 66.8 kg ⇒ 6145.6 mg
Therefore, a person weighing 147 pounds should receive approximately 6145.6 mg of the drug every 8 hours.
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