Four hundred milligrams is equal to how many grams?
A.
4 g
B.
0.4 g
C.
400,000 g
D.
0.00004 g

Four hundred milligrams is equal to:
B. 0.4 g
To convert milligrams to grams, divide the number of milligrams by 1,000. So, 400 mg ÷ 1,000 = 0.4 g.
Four hundred milligrams is equal to how many grams?
A.
4 g
B.
0.4 g
C.
400,000 g
D.
0.00004 g

Four hundred milligrams is equal to:
B. 0.4 g
To convert milligrams to grams, divide the number of milligrams by 1,000. So, 400 mg ÷ 1,000 = 0.4 g.