Of backpacks it sells per day, where th anywhere from $9 to $15. Which price gives the store the maximum amount of revenue, and what
revenue? (Revenue = price x number of backpacks.)
$9.00 per backpack gives the maximum revenue; the maximum revenue is $3200.
$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