Final answer:
To convert 15 pounds to kilograms, multiply by the conversion factor 0.45359237. The answer is approximately 6.8 kilograms.
Step-by-step explanation:
To convert pounds to kilograms, you can use the conversion factor that 1 pound is approximately equal to 0.45359237 kilograms.
So, to convert 15 pounds to kilograms:
15 lb Ă— 0.45359237 kg/lb = 6.80388555 kg
Rounding to the nearest tenth, the answer is 6.8 kg.