Please answer correct calculation asap plz

Don't answer by pen paper plz

Individual Problems 17-2 You're a contestant on a TV game show. In the final round of the game, if contestants answer a question correctly, they will increase their current winnings of $1 million to $3 million. If they are wrong, their prize is decreased to $750,000. You believe you have a 50% chance of answering the question correctly. Ignoring your current winnings, your expected payoff from playing the final round of the game show is $ . Given