Final answer:
To convert grams to milligrams, multiply the number of grams by 1000. Therefore, 0.00726 grams is equal to 7.26 milligrams.
Step-by-step explanation:
To convert grams to milligrams, you need to know that 1 gram equals 1000 milligrams. In this case, we're converting 0.00726 grams to milligrams. By multiplying 0.00726 by 1000, we get the result: 7.26 milligrams.
So, the correct answer is 7.26 mg. While performing such conversions, always remember that the conversion factor between grams and milligrams is 1000, meaning you multiply the number of grams by 1000 to obtain the equivalent weight in milligrams.
Learn more about Metric Conversion