Question 989105
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If you had supplied the formulae that comprise the Gravity-Based model from your Urban Geography course, then this question would be appropriate for a mathematics help forum.  As it stands, you are seeking expertise not likely to be located at this website.


I will give you this advice however:  Determine the formula appropriate to the parameters of your problem, plug in your values, and do the arithmetic.  Good luck.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \