3 g= how many mg ?
3 grams=3000 milligrams
Step 1 :Convert grams to milligrams: 1 gram (g) = 1000 milligrams (mg)
Step 2 :Multiply 3 grams by 1000 to convert to milligrams
Step 3 :3 g = 3 * 1000 mg = 3000 mg
Step 4 :3 grams=3000 milligrams