Mathematics, 18.05.2021 15:30 myaj580

A bookstore costs $75 a day to keep open, and spends $10 for each book it sells. The store charges $15 for each book it sells. If n represents the number
of books sold, which equation represents the revenue function for this
bookstore?
A. r= 15n
B. r= 25n
C. r= 10n
D. r= 75n

Answers: 1

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A bookstore costs $75 a day to keep open, and spends $10 for each book it sells. The store charges...