Question: A slot machine has three wheels that spin independently. Each has 10 equally likely symbols: 4 bars, 3 lemons, 2 cherries, and a bell. If

A slot machine has three wheels that spin independently. Each has 10 equally likely symbols:
4 bars, 3 lemons, 2 cherries, and a bell. If you play, what is the probability that
a) You get 3 lemons?
b) You get no fruit symbols?
c) You get 3 bells (the jackpot)?
d) You get no bells?
e) You get at least one bar (an automatic loser)?

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