Answer:
The percentage of drug in the resultant solution is 25% .
Step-by-step explanation:
Given :A pharmacist added 50 g of drug to make a total of 200 mL of solution.
To Find : What is the percentage of drug in the resultant solution?
Solution:
Amount of drug = 50 g
Amount of solution = 200 ml
So, the percentage of drug in the resultant solution =
=
=
Hence The percentage of drug in the resultant solution is 25% .