Mathematics, 22.09.2020 23:01, Bassoonist
Gonzalez Manufacturing borrowed $. Part of the money was borrowed at %, part at %, and part at %. The annual interest was $, and the total amount borrowed at % and % was twice the amount borrowed at %. Use Gaussian elimination or Gauss-Jordan elimination to find the amount borrowed at each rate.
Answers: 2
![\left[\begin{array}{ccc}1&1&1\\0.12&0.14&0.16\\1&1&-2\end{array}\right]](/tpl/images/0776/5773/49aad.png)
![\left[\begin{array}{c}x&y&z\\ \end{array}\right] =\left[\begin{array}{c}21000&3000&0\\ \end{array}\right]](/tpl/images/0776/5773/a4797.png)
![\left[\begin{array}{c}x&y&z\\ \end{array}\right] =\left[\begin{array}{c}4000&10000&7000\\ \end{array}\right]](/tpl/images/0776/5773/9ff1a.png)
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Gonzalez Manufacturing borrowed $. Part of the money was borrowed at %, part at %, and part at %. Th...
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