5) A bag contains x white, y red and z blue balls. A ball is drawn at the random, then what is the probability of drawing a blue ball. * 1 point x /(x+y+z ) z /(x+y+z ) y /(x+y+z ) xyz /(x+y+z )
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Answer:
(x+y+z)/z
is the correct answer
Answered by
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Answer:
The correct answer is x + y + z / z
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