a boy weighs 22.5 kilograms. how much does he weigh in pounds? use the following conversion: 1 kilogram is…
a boy weighs 22.5 kilograms. how much does he weigh in pounds? use the following conversion: 1 kilogram is 2.2 pounds.
Answer
Explanation:
Step1: Identify conversion factor
We know 1 kg = 2.2 lb.
Step2: Set up conversion
Multiply the weight in kg by the conversion factor. Let $x$ be the weight in pounds. So $x = 22.5\times2.2$.
Step3: Calculate result
$x=22.5\times2.2 = 49.5$.
Answer:
49.5