A student got 72% in math and 82% in history. To get an overall average of 75%, how much should the student get in the third subject?	Select the correct option:
A) 69%  B) 71%  C) 73%  D) 75%  E) 77%
72 + 82 + x = 3*75   x = 71   The answer is 71%.
<result>B</result>
A student got 72% in math and 82% in history. To get an overall average of 75%, how much should the student get in the third subject?