A company rents out 10 food booths and 25 game booths at the county fair. The fee for a food booth is
 $100 plus $6 per day. The fee for a game both is $50 plus $7 per day. The fair lasts for n days, and all the
 booths are rented for the entire time. Enter and simplify an expression for the amount in dollars that the
 company is paid.