There are 28 capsules of 250 mg are needed to fill the prescription. Thus, the correct option is C.
What is a Prescription?
A Prescription may be defined as a direction or order formulated by a medical practitioner that authorizes a patient to be issued with a medicine or treatment.
The pharmacy receives a prescription = 6 hours/capsule.
The number of capsules consumed in a day = 4 capsules.
∴ The number of capsules consumed in 7 days = 7 × 4 = 28 capsules.
Therefore, there are 28 capsules of 250 mg are needed to fill the prescription. Thus, the correct option is C.
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