<PRE><B>Question 576332</B>
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If you want a particular average on three tests, then the total of your three test scores has to be three times the desired average.  Multiply 72 by 3 and then subtract 73 and 85 from the product.  The result is the minimum score to achieve a 72 average.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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