Final answer:
To convert 8 lb 4 oz to kilograms, we first convert each part separately and then add them together. The weight is approximately 3.7 kg.
Step-by-step explanation:
To convert weight from pounds to kilograms, we need to know that 1 pound is equal to approximately 0.4536 kilograms. First, we convert 8 lb to kg. 8 lb is equal to 8 * 0.4536 kg = 3.6288 kg. Next, we convert 4 oz to kg. 4 oz is equal to 4 * 0.02835 kg = 0.1134 kg. Finally, we add the two values together to get the total weight in kilograms: 3.6288 kg + 0.1134 kg = 3.7422 kg. Rounding to the nearest tenth, the weight is approximately 3.7 kg.