Question 478049
Fixed cost = $425 / month
Cookies sell at $0.42
Cost = $0.22
profit per cookie = 0.22
Let number sold per month be x

C(x) = 425+0.22x
S(x)= 0.42x

To make a profit
Sales> Cost

0.42x>425+0.22x
0.42x-0.22x>425
0.2x>425
x>425/0.2
x>2125