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.)

Answer 1

$9.00 per backpack gives the maximum revenue; the maximum revenue is $32.00.
$12.00 per backpack gives the maximum revenue; the maximum revenue is $312.00.
$12.50 per backpack gives the maximum revenue; the maximum revenue is $312.50.
$15.00 per backpack gives the maximum revenue; the maximum revenue is $20.00.

Answer 2

last one?

Answer 3

Let p = 9,12,12.5 and 15 and solve..which one gives you the greatest number

Answer 4

@nelsonjedi said it best!

Answer 5

15

Answer 6

@nelsonjedi ?

Answer 7

oh 9

Answer 8

solve each equation

Answer 9

Yes 9

Answer 10

thanks daddy