That is 0.360 grams.
multiply by 1000= 40000 mg
7200mg equates to 7.2 grams.
That is 0.320 gm.
200
11 grams is 11,000mg (1 gram = 1000mg)
2.25 grams is 2,250 milligrams.
4.3 mgs = 0.0043 grams.
550 grams is 550,000 milligrams.
120 mg = 0.12 g
25 grams is 25,000 milligrams.
5 grams is 5,000 milligrams.