For the positive integers x, x + 2, x + 4, x + 7, and x + 27, the mean is how much greater than the median?	Choose the correct answer: A) 0 B) 1 C) 2 D) 4 E) 7
Mean = (x + x+2 + x+4 + x+7 + x+27)/5   =(5x+40)/5   =x+8   Median = x+4   Thus Mean - Median = x+8 - (x+4)   =4   Answer +8 - ( +4)= 
<gadget id="calculator">+8 - ( +4)</gadget>
<output>4</output>
4   Answer= 4
<result>D</result>
For the positive integers x, x + 2, x + 4, x + 7, and x + 27, the mean is how much greater than the median?