The per$-$unit cost of an item is its average total cost $(=$ total cost$/$quantity$).$ Suppose that a new cell phone application costs $$250,000$ to develop and only $$0\mathrm{.}50$ per unit to deliver to each cell phone customer.

Instructions: Round your answers to two decimal places.

What will be the per$-$unit cost of the application if it sells $100$ units?

Per$-$unit cost $=$$

What will be the per$-$unit cost of the application if it sells $1000$ units?

Per$-$unit cost $=$$

What will be the per$-$unit cost of the application if it sells $1$ million units?

Per$-$unit cost $=$$