Answer:
Step-by-step explanation:
The outcome of the game is
Toss 1 Toss 2 Result
H H 18
H T -1
T H -1
T T -20
His only winning position is H ---- H
That means he has only a 1/4 chance in winning. He shouldn't play at all. It might be a fair coin, but it is not a fair game.
