Use the ratio 1000 grams = 1kilogram. How many grams are equal to 2.75 kilograms?

To find how many grams are equal to 2.75 kilograms, we can multiply 2.75 kilograms by the conversion factor:

2.75 kilograms * 1000 grams/1 kilogram = 2750 grams

Therefore, 2.75 kilograms is equal to 2750 grams.