Mathematics, 16.01.2021 16:00 buggamarshall85
At the arcade, Sami won 2 blue tickets, 1 yellow ticket, and 3 red tickets for 1500 total points. Jamie won 1 blue ticket, 2 yellow tickets, and 2 red tickets for 1225 total points. Yvonne won 2 blue tickets, 3 yellow tickets, and 1 red ticket for 1200 total points. Write a system of equations to represent this situation. Let b = point value of blue tickets; y = point value of yellow tickets; r = point value of red tickets Create a matrix for your system.
Answers: 3
![\left[\begin{array}{ccc}2&1&3\\1&2&2\\2&3&1\end{array}\right]](/tpl/images/1041/5714/d85c3.png)
![\left[\begin{array}{c}b&y&r\end{array}\right]](/tpl/images/1041/5714/2855d.png)
![= \left[\begin{array}{c}1500&1225&1200\end{array}\right]](/tpl/images/1041/5714/f1ed7.png)
![\left[\begin{array}{ccc}b_1&y_1&r_1\\b_2&y_2&r_2\\b_3&y_3&r_3\end{array}\right]](/tpl/images/1041/5714/5c9ce.png)
![= \left[\begin{array}{c}Total_1&Total_2&Total_3\end{array}\right]](/tpl/images/1041/5714/385c0.png)
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At the arcade, Sami won 2 blue tickets, 1 yellow ticket, and 3 red tickets for 1500 total points. Ja...
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