John makes $60 a week from his job. He earns a raise andnow makes $84 a week. What is the % increase?\nOptions:\n(A) 16.12%\n(B) 16.66%\n(C) 16.56%\n(D) 40%\n(E) 18.1%
Let's think step by step below.
(D)
Increase = (24/60)*100 = (4/10)*100 = 40%.

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So, the final answer is (D)