Question 253496
<font face="Garamond" size="+2">


If the average of 10 scores is 6.5, then the total of the 10 scores must be 10 times 6.5 equals 65.  If the average of 9 scores is 6.0, then the total of the 9 scores must be 9 times 6.0 = 54.  What is the difference between 65 and 54?



John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>