John makes $60 a week from his job. He earns a raise and now makes $120 a week. What is the % increase?  Choose one
A) 16% B) 100% C) 17% D) 17.61% E) 17.56%
Increase = (60/60)*100 = (6/6)*100= 
<gadget id="calculator">(6/6)*100</gadget>
<output>100</output>
100%.   100%
<result>B</result>
John makes $60 a week from his job. He earns a raise and now makes $120 a week. What is the % increase?