Answer
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Step 1:I'll solve this unit conversion problem step by step:
Step 2:: Recall the conversion factor between pounds (lbs) and kilograms (kg)
1 \text{ lb} = 0.453592 \text{ kg}
Step 3:: Set up the conversion calculation
190 \times 0.453592 = 86.18248 \text{ kg}
To convert 190 lbs to kg, multiply the weight by the conversion factor:
Step 4:: Round to a reasonable number of significant figures
Since the original measurement (190 lbs) has three significant figures, we'll round the result to three significant figures.
Final Answer
Key points: - Conversion factor: 1 \text{ lb} = 0.453592 \text{ kg} - Precise calculation: 190 \times 0.453592 = 86.18248 \text{ kg} - Rounded result: 86.2 \text{ kg}
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