Question 1076374
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Let *[tex \Large x] represent the total possible mark.  So 60% of *[tex \Large x] is the mark achieved, namely 39.  Hence:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 0.60x\ =\ 39]


Solve the equation for *[tex \Large x]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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