Willy's uncle wants to bet $2,000 on the outcome of the baseball world series,
a best-of-seven contest.
You can't find anyone who will take the bet, but there are people who
will take even-odds bets on the individual games.
Is there a combination of bets that Willy can place using his uncle's $2,000 so
that it comes to a bet on the series, i.e guarantees $4,000 if Willy's uncle's
team wins?