To convert 6 pounds 13 ounces to kilograms:
1. Convert pounds and ounces to total pounds:
1 pound = 16 ounces.
13 ounces = pounds.
Total pounds = pounds.
2. Convert pounds to kilograms:
1 pound = 0.453592 kilograms.
kilograms.
Answer: 6 pounds 13 ounces is approximately 3.09 kilograms.