Question 1124901
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Let *[tex \Large r] represent the bicycle rate and *[tex \Large t] represent the bicycle trip time.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 42\ =\ rt]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 125\ =\ (r\ +\ 19)(t\ -\ 2)]


Solve the 2X2 system for *[tex \Large r] and *[tex \Large t] then calculate *[tex \Large r\ +\ 19] and *[tex \Large t\ -\ 2]
								
								
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 \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
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