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Margarita [4]
3 years ago
12

A stadium has 55000 seats in total. Seats in section A sell for $30, $24 in section B, and $18 in section C. The total number of

seats in section A equals the total number of seats in sections B and C. The stadium takes in $1,409,400 on a sold out night. How many seats does each section hold?
Mathematics
1 answer:
faust18 [17]3 years ago
3 0

Answer: Section A- 27500

Section B- 13750

Section C- 13750

Step-by-step explanation: the actual money doesn’t matter, it gives us how many seats and tells us that 50% are section A and 25% is B and another 25% is C.

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3 years ago
Solve the system by elimination. (Please explain how to do it)
Naddika [18.5K]

Apply to Row 2 : Row 2 + Row 1

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<em>Note that the matrix is in echelon form now. The next steps are for back substitution.</em>

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