84 tablets required for the prescribed dosage.
Unitary method is a process by which we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
According to the question
If the patient has to be administered with a dosage of 2 tablets for every 4 hours for 7 days
= 6 × 2
= 12 tablets
If one day has 24 hours, you will need 12 tablets a day.
There are 7 days so multiply 12 by 7.
= 12 × 7
= 84 tablets
84 tablets required for the prescribed dosage.
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