Mathematics, 25.11.2019 03:31 Mypasswordishotdog11
$4,000 invested in fund a returned 5% profit. amount invested in fund b returned a 2% profit. how much was invested in fund b if both funds returned 4%?
Answers: 1
![\bf \begin{cases} T=\textit{total principal}\\[-0.5em] \hrulefill\\ A=4000\\ x = \stackrel{\textit{5\% of A}}{200}\\[-0.5em] \hrulefill\\ B=T-4000\\ y=\stackrel{\textit{2\% of B}}{0.02(T-4000)} \end{cases} \\\\[-0.35em] ~\dotfill](/tpl/images/0389/3978/1aa1d.png)
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$4,000 invested in fund a returned 5% profit. amount invested in fund b returned a 2% profit. how mu...
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