The normal dosage of a particular medicine is $t$ tablets per day for each patient. A hospital’s current supply of the

The normal dosage of a particular medicine is $t$ tablets per day for each patient. A hospital’s current supply of these tablets will last $p$ patients for $d$ days. If the recommended dosage increases by $20\%$ and the number of patients decreases by one-third, then for how many days will the hospital’s supply last?

A) $5d/4$
B) $4d/5$
C) $4pt/5$
D) $4t/5$
E) $4dt/5$

The OA is A

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