Customers at a sandwich shop are given a pull-tab card with every purchase, and every card
is a winner. Valentina has received 10 cards, with her winnings of:
$8.00 $3.00 $1.00 $3.00 $8.00 $2.00 $6.00 $5.00 $7.00 $2.00
What was the median amount won?