A community youth group is having a raffle to raise funds. Several community businesses have donated prizes. The prizes and their retail values are listed in the table below. Each prize will be given away, regardless of the number of raffle tickets sold. Tickets are sold for $19 each. Determine the expected value of a ticket, and discuss whether it would be to your financial advantage to buy a ticket under the given circumstances. (Enter your answers to two decimal places.)

Prize: new car, retail value: $21570, # of these prizes to be given away: 1

Prize: a cell phone and a one-year subscription, retail value: $950, # of these prizes to be given away: 1

Prize: a one-year subscription to an Internet service provider, retail value: $500, # of these prizes to be given away: 2

Prize: dinner for two at a local restaurant, retail value: $110, # of these prizes to be given away: 2

Prize: a one-year subscription to the local newspaper, retail value: $190, # of these prizes to be given away: 20

(a) 1000 tickets are sold.
$

Should you buy a ticket?
Yes
No

(b) 2000 tickets are sold.
$

Should you buy a ticket?
Yes
No

(c) 3000 tickets are sold.
$

Should you buy a ticket?
Yes
No