In a very big class, 40% of the students enrolled for Math and 70% enrolled for Economics. If 15% of the students enrolled for both Math and Economics, what % of the students of the class did not enroll for either of the two subjects?	Select
A) 0% B) 5% C) 15% D) 25% E) 35%
Students enrolled for either Math or Economics = 40+70-15= 
<gadget id="calculator">40+70-15</gadget>
<output>95</output>
95   That gives the answer: 100-95= 
<gadget id="calculator"> 100-95</gadget>
<output>5</output>
5   Answer is 5%
<result>B</result>
In a very big class, 40% of the students enrolled for Math and 70% enrolled for Economics. If 15% of the students enrolled for both Math and Economics, what % of the students of the class did not enroll for either of the two subjects?