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Charlie has 4 red buttons, 3 blue buttons, 7 green buttons, and 5 yellow buttons in his pocket. What is the probability Charlie will reach in his pocket and pull out a red button?
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Charlie has 4 red buttons, 3 blue buttons, 7 green buttons, and 5 yellow buttons in his pocket.

What is the probability Charlie will reach in his pocket and pull out a red button?

User Cynicaljoy
by
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2 Answers

1 vote
First u wanna know how many buttons there are total so you would take 4 + 3 +7 +5 = 19. your denominated (number on the bottom of the fraction) is 19! the number that goes on the top is the number of red buttons... 4. your final answer is 4/19.
User Moomio
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5.8k points
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the probability is 4/19 or .21
User Xizam
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5.5k points
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