How much does the fat weigh? If a 145 pound person has 24% body fat, how much does their fat weigh? pounds grams
The correct answer and explanation is:
To calculate the weight of fat for a person who weighs 145 pounds and has 24% body fat, follow these steps:
- Convert the percentage of body fat to a decimal:
24% body fat is the same as 0.24. - Multiply the total body weight by the decimal: 145 pounds×0.24=34.8 pounds145 \, \text{pounds} \times 0.24 = 34.8 \, \text{pounds}
So, the fat weighs 34.8 pounds.
- Convert the fat weight from pounds to grams:
There are 453.592 grams in a pound. Multiply the fat weight in pounds by this conversion factor: 34.8 pounds×453.592 grams per pound=15,779.3 grams34.8 \, \text{pounds} \times 453.592 \, \text{grams per pound} = 15,779.3 \, \text{grams}
So, the fat weighs approximately 15,779 grams.
Explanation:
Body fat percentage is a measure of how much of a person’s body weight is made up of fat. In this case, the person has 24% body fat, meaning that 24% of their total body weight is fat. To find the weight of that fat, you multiply their total weight (145 pounds) by the percentage of body fat (0.24). This gives the weight of the fat in pounds.
To convert that into grams, knowing that 1 pound equals 453.592 grams allows for easy conversion by multiplying the weight of the fat in pounds by 453.592. This results in the fat weight in grams.
Understanding body fat weight is crucial for various health assessments, especially in determining the relationship between body fat percentage and overall fitness or health conditions.