John makes $60 a week from his job. He earns a raise andnow makes $84 a week. What is the % increase?  Choose the correct choice.
A) 16.12% B) 16.66% C) 16.56% D) 40% E) 18.1%
Increase = (24/60)*100 = (4/10)*100= 
<gadget id="calculator">(4/10)*100</gadget>
<output>40</output>
40%.   40%
<result>D</result>
John makes $60 a week from his job. He earns a raise andnow makes $84 a week. What is the % increase?