alejandramirand9836
05.02.2020 •
Mathematics
Anew movie can be downloaded for $8 per movie. an older movie can be downloaded for $3 per movie. quinn buys a total of 7 movies and spends $41.
a. define your variables. write the system of equations and represent it as a matrix equation.
b. use matrices to solve the equation by hand
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Ответ:
the matrix according to the problem is AZ=B, look at the attached file
Ответ: