u-u-uuu Date Uni- In problems 21-24, a common roulette wheel has 38 compartments. The numbers \"1" 21 to "36" are half red and half black, and the numbers "0" and \"00\" are green. A small ' ha" is placed on the spinning wheel, and when the wheel stops, the ball rests in one 2 of the compartments. Suppose that you place a wager on each outcome. Assume that if you win, you keep your original bet. Find each Expected Value. \\ ,- L 21. $2 wager on black, win 52 R 22. $3 wager on green "0", win $75 23. $10 wager on black or red, win $5