Question

How do you convert 120lbs to kilograms?

Answer

100% (3 rated)

The correct answer is: $54.4310844\text{ kg}$ (approximately $54.43\text{ kg}$).

Explanation

Convert pounds to kilograms using the exact conversion factor $1\text{ lb} = 0.45359237\text{ kg}$. Multiply 120 pounds by that factor to get kilograms.

Steps:

  1. First step: $$1\text{ lb} = 0.45359237\text{ kg}$$
  2. Second step: $$120\text{ lb} \times 0.45359237\frac{\text{kg}}{\text{lb}} = 54.4310844\text{ kg}$$
  3. Final step: Round as needed. Rounded to two decimal places: $$54.43\text{ kg}$$ (to one decimal place: $54.4\text{ kg}$).

Therefore, $120\text{ lb} \approx 54.43\text{ kg}$.