Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Increase = (30/40)*100 = (3/4)*100 = 75%.
The question and answer:
John makes $40 a week from his job. He earns a raise andnow makes $70 a week. What is the % increase?
Options:
(A) 16%
(B) 16.66%
(C) 76.69%
(D) 76.98%
(E) 75%
The answer is (E)