In simple terms, 3:2 means that for every 2 chips you bet, you get 3 chips. In other words, Since blackjack is 3/2 = 1.5, you can say that your bet is worth 1.5X. Example: If you bet $2 and hit blackjack at 3:2. Your profit will be $3.
After all players are satisfied with their hands the dealer will turn his or her down card face up and stand or draw as necessary. The dealer stands on 17 or higher. All winning bets are paid even money (1 to 1), except for Blackjack, which pays you one-and-a-half times your bet or 3 to 2.