You enter a weight loss challenge game and manage to lose 13% of your body weight. For the final weigh in you are forced to wear clothes that add 2% to your weight. What percentage of weight loss is measured at the final weigh in?  Choose the correct choice from the following answers
A) 13 % B) 9.22 % C) 11.26 % D) 14 % E) 12 %

Rationale: ( 100 % - 13 % ) * ( 100 % + 2 % ) = 0.87 * 1.02 = 11.26 % the weigh in records your weight loss at 11.26 % ! the answer is c
Answer: C