lucyolivia21 lucyolivia21

04-05-2018
Mathematics

contestada

3 red pens, 9 blue pens, 8 green pens
What is the probability of picking a blue? In a decimal

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ananyababa ananyababa

04-05-2018

There are a total of 20 pens. There are 9 blue pens out of 20 total pens. In decimal format, you have a chance of 0.45 chance. I hope this helps!

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konrad509 konrad509

17-07-2018

[tex] |\Omega|=20\\
|A|=9\\\\
P(A)=\dfrac{9}{20}=0.45 [/tex]

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