Answer:
56 tablets
Explanation:
Jonia knows that Mr. Robinson needs 14 tablets for a week's supply of an anti-inflammatory drug.
Mr. Robinson is going on vacation and needs a 4-week supply.
So multiplying 4 with the weekly supply will yield the required result.
So, number of tablets Jonia needs to fill is,


Therefore, Jonia needs 56 tablets in order to fill his prescription.