A stadium has 47000 seats seats sell for $35 in section a $30 in section B and 25 in section c the number of seats in section A
1 answer:
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For this case we have the following system of equations:
To solve, we clear "x" from the second equation:
We substitute "x" in the first equation:
We clear the value of the variable "y":
We look for the value of the variable "x":
Thus, the solution of the system is given by:
Answer:
Option D