Calculate the roulette probability of (13-24) along with the expected return on your $10.00 bet

Probability of (13-24) = | Total Spaces of (13-24) |

Total Spaces |

Probability of (13-24) = | 12 Total Spaces |

38 Total Spaces |

Probability of (13-24) = | 6 |

19 |

Success Percentage of (13-24) = Probability of (13-24) x 100%

Success Percentage of 6 x 100% = | 6 |

19 |

Success Percentage of (13-24) =

Expected Return on your Bet = Bet * (Success % - (1 - Success %))

Expected Return on your Bet = $10.00 * (0.21 - (1 - 0.21))

Expected Return on your Bet = $10.00 * (0.21 - 0.79)

Expected Return on your Bet = $10.00 * -0.58

Expected Return on your Bet =