Final answer:
To convert milligrams to grams, divide the number of milligrams by 1000. For 3000 mg, the conversion results in 3 grams, which is answer B.
Step-by-step explanation:
To determine how many grams are in 3000 mg, we use the ratio that there are 1000 mg in 1 gram. Therefore, we divide the number of milligrams by 1000 to convert milligrams to grams.
For 3000 mg, the calculation would be:
3000 mg ÷ 1000 mg/g = 3 grams.
So the correct answer to how many grams are in 3000 mg is B. 3 grams.
3000 mg is equivalent to 3 grams. This can be determined by using the conversion factor that 1 gram is equal to 1000 milligrams. Therefore, to convert milligrams to grams, you divide by 1000. In this case, 3000 mg divided by 1000 equals 3 grams.