Mathematics, 10.07.2019 14:00 rubiim9610
Western state college is 18 years older than southern state. western is also 2 1\2 times as old as southern. how old is each
Answers: 1
![\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{cases} w=\textit{Western State College}\\ s=\textit{Southern State College} \end{cases}~\hspace{5em} \begin{array}{llll} \stackrel{\textit{\underline{w} is 18 more than \underline{s}}}{\boxed{w}=s+18}\\\\ \stackrel{\textit{\underline{w} is }\frac{5}{2}\textit{ of \underline{s}}}{w=\cfrac{5}{2}s} \end{array}](/tpl/images/0073/5013/c06f9.png)
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