An Organization Has 175 Raffle Tickets to Sell For $\$ 5$

An organization has 175 raffle tickets to sell for $\$ 5$ each. From the proceeds of the sale, they will award the winning ticket holder $\$ 100$ . The profit, $P$ , that the organization receives is a function of the number, $n$ , of tickets sold. Assuming they sell at least one ticket, the range of this function is ------------- $\leq$ ------------ $\leq$ -----------.