At a carnival, there is a game where you can draw one of 100 balls from a bucket. The balls are numbered from 1 to 100, there are two different bets you can place. Bet a costs $17 to place, if the number on the ball is even it returns a prize of $20. otherwise, it returns nothing. Bet b costs $10 to place, if the number on the ball is 75 it returns a prize of $240. otherwise, it returns nothing. Which bet is a better deal?
