A charitable organization is planning a benefits concert to generate funds for their projects. Tickets for the event are $10 for lower level seating or $25 for
the higher level seating. The concert hall can seat up to 5000 people. Their
goal is to raise at least $75,000.
Which system of inequalities can be used to determine x, the number of $10
tickets they need to sell, and y, the number of $25 tickets they need to sell to
meet or exceed their goal?
A.
10x + 25y = 75,000
x+y 5000
10x + 25 y 25000
B.
X+ y s 5000
x+y < 5000
C.
10x + 25y > 75,000
D.
x+y 5000
10x + 25 y 275,000