A roulette wheel has 40 slots around the rim; 38 slots are numbered from 1 to 38 . Half of these 38 slots are red, and the other half are black. T emaining 2 slots are numbered 0 and 00 and are green. As the roulette wheel is spun in one direction, a small ivory ball is rolled along the rim 0.25 of 1 ppposite direction. The ball has an equality likely chance of falling into any one of the 40 slots. Find the probabilities of the events listed in parti hrough (d) below. The probability of the event that the ball does not land on a number from 25 through 29 is \( \frac{7}{8} \). Type an integer or a simplified fraction.) Ball lands on an even number or on a green slot The probability of the event that the ball lands on an even number or on a green slot is \( \frac{2}{5} \). Type an integer or a simplified fraction.)
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Mind Expander
Let’s dive into the colorful world of roulette! This classic game of chance features 40 slots full of excitement, but did you know it has roots in 18th century France? The modern game evolved from earlier games played in Europe, where it quickly gained popularity as players were captivated by the wheels and the thrill of betting on numbers! Now, let’s talk strategy! A fun tip to keep in mind when playing roulette is to understand that each spin is independent. That means previous spins don’t impact future outcomes! A common mistake is players believing that past results can predict future ones – this is known as the "gambler’s fallacy." So remember, each spin is like a fresh start!
