John makes $60 a week from his job. He earns a raise andnow makes $72 a week. What is the % increase? Options
A) 20%
B) 16.66%
C) 16.56%
D) 17.66%
E) 18.1%
Increase = (12/60)*100 = (1/5)*100= 
<gadget id="calculator">(1/5)*100</gadget>
<output>20</output>
20%.   20%
<result>A</result>
John makes $60 a week from his job. He earns a raise andnow makes $72 a week. What is the % increase?