Samantha

and a group of friends have set up a weekend baseball tournament. The tournament will be held on Saturday and Sunday. They can rent a baseball field for a daily charge of

$81

and equipment for

$61

per day. If they hire an independent umpire, they would need to pay

$110

for the day. They would arrange to have caps made for each player at a cost of

$4

each. If

Samantha

can get

63

people to participate in the tournament, what price should be charged for admission to recover costs?