![\left[\begin{array}{cccc}1&-1&-2&0\\1&1&1&70\\1.5&2&0&100\end{array}\right]](/tpl/images/0340/0370/f0277.png)
![\left[\begin{array}{cccc}1&-1&-2&0\\0&2&3&70\\0&3.5&3&100\end{array}\right]](/tpl/images/0340/0370/642b1.png)
![\left[\begin{array}{cccc}1&-1&-2&0\\0&2&3&70\\0&0&-4.5&-45\end{array}\right]](/tpl/images/0340/0370/b660b.png)
The lemonade sales at a baseball game are described as follows:
the number of small lemonades...
Mathematics, 22.10.2019 03:50 ayoismeisalex
The lemonade sales at a baseball game are described as follows:
the number of small lemonades purchased is the number of mediums sold plus double the number of larges sold.
the total number of all sizes sold is 70.
one-and-a-half times the number of smalls purchased plus twice the number of mediums sold is 100.
use a system of equations and its matrix representation to determine the number of small, medium, and large
lemonades sold
Answers: 2
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