Question 985769: A bowl contains 15 red beads, 30 white beads, 20 blue beads, and 7 black beads. If one of the beads is drawn at random, what is the probabilities that:
a.it will be red?
b.it will be black?
c.it will be white or black?
d.it will be neither white or black?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! A bowl contains 15 red beads, 30 white beads, 20 blue beads, and 7 black beads. If one of the beads is drawn at random, what is the probabilities that:
a.it will be red?:: 15/72
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b.it will be black?:: 7/72
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c.it will be white or black?:: (30+7)/72 = 37/72
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d.it will be neither white or black?:: (72-37)/72 = 35/72
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Cheers,
Stan H.
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