Awomen-only gym has 60% of its members married. 75% of the married women exercise in the morning and 30% of the single women exercise in the morning. find the probability of being married if you go to the gym in the morning.

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244