madisynhummel5 madisynhummel5 17-11-2020 Mathematics contestada Convert 7 pounds 3 ounces to kilograms. Conversion ratios: 1 lb = 16 oz 1 kg = 2.2 lb HINT: Covert 3oz to lbs, then add that number to the 7lb. Then convert to kg. Round your final answer to the nearest tenth.