rachelkim999 rachelkim999

18-05-2022
Mathematics

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PLEASE HELP ME!!!!!!!

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Respuesta :

surjithayer surjithayer

18-05-2022

Answer:

2/3

Step-by-step explanation:

p(B/A)=[P(A&B)]/p(A)

2/3=[P(A&B)]/(1/2)

P(A&B)=2/3 *1/2=1/3

P(A&B)=P(A)*P(B)

1/3=1/2*P(B)

P(B)=1/3*2/1=2/3

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