Question 1162244
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Let the older one's age be represented by *[tex \Large x] and the younger one's age be represented by *[tex \Large y].


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ =\ 3y]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ -\ 3\ =\ 4(y\ -\ 3)]


Solve for *[tex \Large x] and *[tex \Large y]
								
								
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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