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You choose a marble at random from a bag contains 12 red 10 blue 5 green 4 yellow and 29 black marbles. The marble is red.
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You choose a marble at random from a bag contains 12 red 10 blue 5 green 4 yellow and 29 black marbles. The marble is red.

You choose a marble at random from a bag contains 12 red 10 blue 5 green 4 yellow-example-1
User Mario Zannone
by
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1 Answer

3 votes

Explanation:

P(red) = 12/(12+10+5+4+29)

= 12/60

= 1/5

= 0.2

= 20%

User Kendel
by
5.2k points
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