1. The problem is to convert 0.23 kilograms (kg) to hectograms (hg). 2. Recall the conversion factor: 1 kilogram = 10 hectograms. 3. To convert kilograms to hectograms, multiply the number of kilograms by 10. 4. Calculate: $$0.23 \text{ kg} \times 10 = 2.3 \text{ hg}$$ 5. Therefore, 0.23 kilograms is equal to 2.3 hectograms.