Final answer:
The body fat in pounds for a person weighing 180 pounds with 25% body fat is found by multiplying 180 by 25%, yielding 45 pounds.
Step-by-step explanation:
The question involves calculating the body fat in pounds for a person weighing 180 pounds where 25% of their body weight is fat. To find this, you can multiply the total body weight by the percentage of body fat.
Calculation: 180 pounds × 25% = 180 pounds × 0.25 = 45 pounds.
The correct answer is 'a. 45 pounds'. This illustrates how to calculate body fat in pounds by using the person’s total weight and the percentage of fat in their body.