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a bag contains 10 red pens, 15 blue pens, and 20 black pens. joseph will pull a pen from the bag. when joseph pulls a pen from the bag, how many outcomes are possible?
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a bag contains 10 red pens, 15 blue pens, and 20 black pens. joseph will pull a pen from the bag. when joseph pulls a pen from the bag, how many outcomes are possible?

User Aldibe
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1 Answer

5 votes
Total outcomes = 10 + 15 + 20 = 45 total outcomes.
If he pulls red, 10/45
If one red or blue or black, 1/45
If he pulls blue, 15/45
If he pulls black, 20/25
User Moodywoody
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