No because she runs up yes but she also ran down witch means she went exactly 0
It would be equal i think
Answer:
$1
max rev = 80(4) = $320
Step-by-step explanation:
let us do this in pennies
R = (100 - x/5)(300 + x)
d/dr = <u>-2x - 200</u>
5
(-2x-200)/5 = 0
-2x = 200
x = 100
9 and 8/15 plus 11 and 5/12 equals 20 and 19/20