The correct answer is: $74.84274105\text{ kg}$
Explanation
We convert pounds to kilograms using the exact conversion factor $1\text{ lb} = 0.45359237\text{ kg}$. Multiplying 165 pounds by that factor gives the mass in kilograms.
Steps:
- Use the conversion factor: $1\text{ lb} = 0.45359237\text{ kg}$.
- Multiply: $$165\times 0.45359237 = 74.84274105$$
- Attach the unit: $74.84274105\text{ kg}$.
Therefore, 165 pounds equals $74.84274105\text{ kg}$ (commonly rounded to $74.84\text{ kg}$).