Answer :
U, M, L are the seats in the upper, middle, and lower levels, respectively.
U+M+L = 15,002
L = 3U-50
M = 2U+40
Substitution:
U + (2U+40) + (3U-50) = 15,002
6U - 10 = 15,002
6U = 15,012
U = 2,502
U+M+L = 15,002
L = 3U-50
M = 2U+40
Substitution:
U + (2U+40) + (3U-50) = 15,002
6U - 10 = 15,002
6U = 15,012
U = 2,502
Answer:
The correct answer is 2,502 seats
Step-by-step explanation: