Answer:
138 pounds
Step-by-step explanation:
Let the required weight of the patient be x pounds.
We have that,
156 milligrams of medicine is required for a patient weighing 104 pounds.
Then, 207 milligrams of medicine will be required for a patient having weight as shown below,
Weight of the patient = [tex]\frac{104 \times 207}{156}[/tex]
i.e. x = [tex]\frac{21528}{156}[/tex]
i.e. x = [tex]138[/tex]
Hence, the patient needing 207 milligrams of medicine will have the weight 138 pounds.