In a certain quiz that consists of 10 questions, each question after the first is worth 4 points more than the preceding question. If the 10 questions on the quiz are worth a total of 400 points, how many points is the third question worth? Answers.
A) 14
B) 18
C) 22
D) 26
E) 30
x   x+4   x+8   x+12   x+16   x+20   x+24   x+28   x+32   x+36   10x+180=400   10x=220   x=22   3rd question = x+8 = 22+8= 
<gadget id="calculator">22+8</gadget>
<output>30</output>
30   Answer 30
<result>E</result>
In a certain quiz that consists of 10 questions, each question after the first is worth 4 points more than the preceding question. If the 10 questions on the quiz are worth a total of 400 points, how many points is the third question worth?