2.5 g equals how many milligrams?

2.5 g equals how many milligrams?

• A. 2500 mg
• B. 500 mg
• C. 1250 mg
• D. 2000 mg

Answer: (A)

Converting grams to milligrams is done by multiplying by 1000, since 1 gram equals 1000 milligrams. So 2.5 grams × 1000 = 2500 milligrams. You can see this by breaking it down: 2 g is 2000 mg and 0.5 g is 500 mg, totaling 2500 mg. The other options represent smaller conversions (1250 mg = 1.25 g, 2000 mg = 2 g, 500 mg = 0.5 g) and don’t reflect the full 2.5 g.

Converting grams to milligrams is done by multiplying by 1000, since 1 gram equals 1000 milligrams. So 2.5 grams × 1000 = 2500 milligrams. You can see this by breaking it down: 2 g is 2000 mg and 0.5 g is 500 mg, totaling 2500 mg. The other options represent smaller conversions (1250 mg = 1.25 g, 2000 mg = 2 g, 500 mg = 0.5 g) and don’t reflect the full 2.5 g.