College

If an athlete weighs 141 lb and has 15.0% body fat by weight, how many pounds of fat does the athlete's body contain?

Answer :

141 lbs x .15 = 21.15 lbs
The athlete's body contains 21.15 (21.2 w/ Significant Figures) pounds of fat.

141 * 15% = 21.15

15% = 0.15