Question

a boy weighs 31.5 kilograms. how much does he weigh in pounds? use the following conversion: 1 kilogram is 2.2 pounds.
□ lb

Explanation:

Step1: Identify conversion factor

1 kg = 2.2 lb

Step2: Multiply kg by conversion factor

$31.5 \times 2.2$

Step3: Calculate the product

$31.5 \times 2.2 = 69.3$

Answer:

69.3