Two student clubs were selling t-shirts and school notebooks to raise money for an upcoming school event. In the first few minutes, club A sold 2 t-shirts
and 3 notebooks, and made $40. Club B sold 1 t-shirt and 1 notebook, for a total of $16. Use the given matrix equation to solve for the cost of t-shirts and
notebooks that were sold. Explain the steps that you took to solve this problem.
2 3
[²³]x]-[8]
16
1
C
[