0.999 It is .999 because 1,000 mg=1 gram
0.001 g = 1 mg
1,000 mg = 1 g 6,500 mg = 6.5 g
1,000 milligrams (mg) = 1 gram (g) ... (that's what "milli-" means)
0.045 g x (1000 mg / 1 g) = 45 mg
1 g = 1000 mg So 10000 mg = 10 g
1 g = 1,000 mg, thus 0.2 g = 200 mg
1 gram is eqal to 1000 mg. So 50 mg is equal to 0.050 g.
2.6g * 1000mg / 1 g = 2600 mg
1 g = 1,000 mg2 g = (2 x 1,000) = 2,000 mg
1000 mg = 1 g 1 mg = 10-3 g = 0.001 g 500 mg = 0.5 g
1 g = 1000 mg
The milli- prefix means a thousandth (1/1000) So 1 mg is one thousandth of a gram: 1 mg = 1/1000 g = 0.001 g