Question

A store uses the expression -2p+50 to model the number of backpacks it sells per day, where the price, p, can be anywhere from $9 to $15. Which price gives the store the maximum amount of revenue, and what is the maximum revenue?

(Revenue=price x number of backpacks)

A) $9.00 per backpack gives the maximum revenue; the maximum revenue is $32.00
B) $12.00 per backpack gives the maximum revenue; the maximum revenue is $312.00
C) $12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50
D) $15.00 per backpack gives the maximum revenue; the maximum revenue is $20.00​

Answer 1

Answer:

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