Final answer:
The mass of iodine drops produced by the pharmaceutical company is 15,000,000 mg when converting 150 hg to milligrams.
Step-by-step explanation:
The student's question asks how to convert the mass of iodine drops from hectograms (hg) to milligrams (mg). To solve this, we need to know that 1 hectogram is equal to 100,000 milligrams. The pharmaceutical company produces about 150 hg of iodine each day, so we convert this to milligrams using the conversion factor.
150 hg × 100,000 mg/hg = 15,000,000 mg
Therefore, the mass of iodine drops in milligrams is 15,000,000 mg.