Cost of each hot dog is
.
Cost of each bun is
.
Rent of hot dog cart is
.
The vendor wants gain his cost
less than his revenue
after selling
hot dogs.
.
The cost of each hot dog ( plus bun ) is
.
The cost of selling
hot dogs is
.
The cost of selling
hot dogs and rent of the cart is
.
The revenue from selling
hot dogs is the product of
and the selling price
of a hot dog.
revenue
.
Set up an inequality that represents this situation and solve for
.
.
The hot dog vendor must charge more than
in order for his costs to be less than his revenue after selling
hot dogs.