practical nursing math sample questions
200 lbs × 0.4536 kg/lb = 90.72 kg Answer: The patient weighs approximately 90.72 kg. Question 4: Concentration Calculation A 250 mL solution contains 5 grams of drug. What is the concentration in mg/mL? Solution: 5 grams = 5000 mg Concentration = 5000 mg / 250 mL = 20 mg/mL Answer: The solution c