SOLUTION: bill has 25 red tiles, 10 green tiles, and 15 blue tiles. he selects a tile at random, returns it, and selects a second tile. what is the probability that the first tile is blue an

Algebra ->  Probability-and-statistics -> SOLUTION: bill has 25 red tiles, 10 green tiles, and 15 blue tiles. he selects a tile at random, returns it, and selects a second tile. what is the probability that the first tile is blue an      Log On


   

Question 603128: bill has 25 red tiles, 10 green tiles, and 15 blue tiles. he selects a tile at random, returns it, and selects a second tile. what is the probability that the first tile is blue and the second tile is green?
Answer by stanbon(75887) About Me  (Show Source):
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bill has 25 red tiles, 10 green tiles, and 15 blue tiles. he selects a tile at random, returns it, and selects a second tile. what is the probability that the first tile is blue and the second tile is green?
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P(blue then green) = (15/25)(10/25) = 150/225 = 2/3
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Cheers,
Stan H.
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