If a dosage is written as 0.75 kg, how many grams does that represent?

To convert kilograms to grams, you need to know the relationship between the two units: 1 kilogram is equal to 1000 grams. Therefore, when you have a dosage of 0.75 kg, you can convert it to grams by multiplying by 1000.

So, the calculation would be:

0.75 kg × 1000 g/kg = 750 grams.

This means that 0.75 kg represents 750 grams, making the correct answer clear. This is essential in medication math as accurate conversions are critical for safe dosing and administration of medications.