<PRE><B>Question 875114</B>
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There are 5280 feet in one mile.  There are 60 minutes in an hour and 60 seconds in a minute, so there are 3600 seconds in an hour.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \frac{7\,\text{miles}}{1\,\text { hour }}\,\times\,\frac{5280\,\text { feet }}{1\,\text { mile }}\,\times\,\frac{1\,\text { hour }}{3600\,\text{ sec }}]


Do the arithmetic and cancel out units that occur in both numerator and denominator.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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