Final answer:
5.7 milligrams is equal to 5,700 micrograms, which is obtained by multiplying 5.7 mg by the conversion factor of 1,000.
Step-by-step explanation:
To determine how many micrograms (mcg) are in 5.7 milligrams (mg), you need to understand the conversion between these two units. Since 1 mg is equal to 1,000 mcg, converting from milligrams to micrograms involves multiplying by this factor.
To find the number of micrograms in 5.7 mg, the calculation is as follows:
5.7 mg × 1,000 = 5,700 mcg
Therefore, 5.7 mg equals 5,700 mcg.