Please help! Will rate immediately! A standard roulette wheel has 38 slots: 18 r

Question

Please help! Will rate immediately!
A standard roulette wheel has 38 slots: 18 red, 18 black, and 2green. A ball is dropped into the wheel while it is spinning. What is the probability the ball drops into a red slot?
What is the probability the ball does not drop into a redslot?
What is the probability the ball drops into a red slot orblack slot? Please help! Will rate immediately!
What is the probability the ball drops into a red slot?
What is the probability the ball does not drop into a redslot?
What is the probability the ball drops into a red slot orblack slot?

Explanation / Answer

P(red slot) = 18/38 = 9/19 P(not in red slot) = 1 - P(red slot) = 1 - 9/19 = 10/19 P(red or black slot) = (18+18)/38 = 36/38 = 18/19

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