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| Question 728322:  A certain game has two stacks of 30 tiles with pictures on them. In the first stack of tiles, there are 10 dogs, 4 cats, 5 balls, and 11 horses. In the second stack of tiles, there are 3 flowers, 8 fish, 12 balls, 2 cats, and 5 horses. The top tile in each stack is chosen. Find each probabillity.
 1. P(neither is a horse)
 2. P(exactly one is a fish)
 
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website!  A certain game has two stacks of 30 tiles with pictures on them. In the first stack of tiles, there are 10 dogs, 4 cats, 5 balls, and 11 horses.
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 In the second stack of tiles, there are 3 flowers, 8 fish, 12 balls, 2 cats, and 5 horses.
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 The top tile in each stack is chosen. Find each probabillity.
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 The events (selecting) are independent.
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 1. P(neither is a horse) = (19/30)(25/30) = 0.5278
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 2. P(exactly one is a fish) = (1)(8/30) = 8/30
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 Cheers,
 Stan H.
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