Question 994047
A=x
B+C=x
2x=53,500
x=26,500 seats in section A, and that generates $662,500.
B+C=26,500
20B+15C=472,000, since the total from A and B/C must equal $1,134,500
-20B-20C= -530,000, multiplying the top equation by (-20)
-5C=-58,000
C=11,600 seats
Therefore B=14,900 seats
A generates 662,500
B generates 298,000
C generates 174,000
They add to 1134500