Answer :
248 children and 102 adults attended the play in the auditorium, which holds 350 people.
How do you solve this system of equations using substitution?
Let C be the number of children who attended the play, and A be the number of adults who attended the play. We can set up the following system of equations to represent this information:
C + A = 350
5C + 8A = 7455
We can solve this system of equations using substitution. Solving the first equation for A, we get A = 350 - C. Substituting this expression for A in the second equation, we get:
5C + 8(350 - C) = 7455
5C + 2800 - 8C = 7455
-3C = -745
C = 248
Substituting this value for C in the first equation, we get:
248 + A = 350
A = 102
Therefore, 248 children and 102 adults attended the play.
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