Final answer:
To convert 2.3 pounds to kilograms, multiply by the conversion factor 0.4536. The result is approximately 1.04328 kg, which rounds to 1.04 kg when considering significant figures.
Step-by-step explanation:
To convert 2.3 pounds (lbs) to kilograms (kg), we use the conversion factor that 1 lb is approximately 0.4536 kilograms. Since we are changing from a larger unit (pounds) to a smaller unit (kilograms), we multiply.
The calculation will be as follows:
2.3 lbs × 0.4536 kg/lb = 1.04328 kg
Depending on the desired significant figures, the answer might be rounded. In this case, since we are starting with 2 significant figures (2.3 lbs), our converted result should also have 2 significant figures, thus we round 1.04328 to 1.04 kg.