Q. A boy weighs 77 pounds. How much does he weigh in kilograms? Use the following conversion: 1 kilogram is 2.2 pounds.kg
Understand conversion factor: Understand the conversion factor between pounds and kilograms.We know that 1 kilogram equals 2.2 pounds. To find the weight in kilograms, we need to divide the weight in pounds by the conversion factor.Calculation: 77 pounds ÷2.2 pounds per kilogram = 35 kilograms.