An infant weighing 800 grams equals how many kilograms?

An infant weighing 800 grams equals how many kilograms?

• A. 0.8 kg
• B. 8 kg
• C. 0.08 kg
• D. 0.008 kg

Answer: (A)

Converting grams to kilograms is done by dividing by 1000 because one kilogram contains 1000 grams. Move the decimal three places to the left: 800 g becomes 0.800 kg, which is 0.8 kg when you drop the trailing zero. In neonatal dosing, using kilograms keeps calculations consistent and accurate. The other values would imply different masses: 8 kg would be 8000 g, 0.08 kg would be 80 g, and 0.008 kg would be 8 g, none of which match 800 g.

Converting grams to kilograms is done by dividing by 1000 because one kilogram contains 1000 grams. Move the decimal three places to the left: 800 g becomes 0.800 kg, which is 0.8 kg when you drop the trailing zero. In neonatal dosing, using kilograms keeps calculations consistent and accurate.

The other values would imply different masses: 8 kg would be 8000 g, 0.08 kg would be 80 g, and 0.008 kg would be 8 g, none of which match 800 g.