When playing american roulette, the croupier (attendant) spins a marble that lands in one of the 38 slots in a revolving turntable. the slots are numbered 1 to 36, with two additional slots labeled 0 and 00 that are painted green. assume a single spin of the roulette wheel is made. find the probability of winning with the given bet. an example of a five dash numberfive-number bet is betting that the marble will land in a slot numbered 16 comma 17 comma 18 comma 19 comma or 2016, 17, 18, 19, or 20.