Therefore, Place bets for the four, 5, 9, and 10 must be in multiples of $5. For example, a winning $10 bet on the four receives you $18. A prevailing $15 wager at the nine gets you $21. Don't let the math scare you! Since these bets are in multiples of $5, sincerely divide your guess through five and then multiply by using the prevailing odds to determine your winning quantity. So, for your...