Final answer:
To convert 55 kg to lb, multiply by the conversion factor 1 kg = 2.205 lb and round to the nearest hundredth, giving the answer of 121.28 lb.
Step-by-step explanation:
The conversion from kilograms (kg) to pounds (lb) can be done using the conversion factor 1 kg = 2.205 lb. To convert 55 kg to lb, we multiply 55 by the conversion factor:
55 kg * 2.205 lb/kg = 121.275 lb
Since we are asked to round to the nearest hundredth, the final answer is 121.28 lb.