John makes $60 a week from his job. He earns a raise andnow makes $68 a week. What is the % increase?
Select the correct option: A) 16.12 % B) 16.66 % C) 16.56 % D) 17.66 % E) 13.33 %

Rationale: "increase = ( 8 / 60 ) * 100 = ( 2 / 15 ) * 100 = 13.33 % . e"
Answer: E