A fitness center currently has 320 members. Monthly membership fees are $45. The manager of the fitness center has determined that each time the membership fees increase by $5, approximately 10 members leave and go to a different gym.
Write an equation that can be used to find the revenue of the fitness center in dollars, y, after x price increases of $5.
A.
y = -50x^2 + 2,050x + 14,400
B.
y = -50x^2 + 2,975x + 14,400
C.
y = -50x^2 + 1,150x + 14,400
D.
y = -50x^2 + 3,425x + 14,400
Answers
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Answer:
d
Step-by-step explanation:
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