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.
First of all we need to know that 1 yard has 3 feet inside of it but in order to find 24 yards we would have to multiply by 3 sooo 24 x 3 = 72 so that means there are 72 feet in 24 yards. In other words the answer is D:) hope this helps:P MARK ME BRAINLIEST!
