John makes $50 a week from his job. He earns a raise and now makes $60 a week. What is the % increase?
Choose the correct choice from the following options
A) 16%
B) 16.66%
C) 17.9%
D) 18.12%
E) 20%
Increase = (10/50)*100 = (1/5)*100= 
<gadget id="calculator">(1/5)*100</gadget>
<output>20</output>
20%.   20%
<result>E</result>
John makes $50 a week from his job. He earns a raise and now makes $60 a week. What is the % increase?