Note that "milli-" means "thousandths of a unit". Then, a gram is 1,000 milligrams. Therefore, 4100 milligrams is 4.1 grams.
17 mg is .017 grams
There are 12,350 mg in 12.35 grams.
1.2 mg = 0.0012 grams
0.751 grams is 751 mg.
4100 grams
1 gram = 1000 milligrams. You now have all the information required to answer this and similar questions.
4.1
Note that "milli-" means "thousandths of a unit". Then, a gram is 1,000 milligrams. Therefore, 4100 milligrams is 4.1 grams.
4.1 grams equals 4100 milligrams. This conversion is done by multiplying the number of grams by 1000 (since 1 gram is equal to 1000 milligrams).
4.5 grams = 4,500 mg
17 mg is .017 grams
There are 12,350 mg in 12.35 grams.
1.2 mg = 0.0012 grams
0.751 grams is 751 mg.
855mg is 0.855 grams (mg x 0.001 = grams).
87.6 mg = 0.0876 grams