sarawoodsgirl sarawoodsgirl

15-07-2018
Mathematics

contestada

A. 4/39

B. 3/13

C. 1/3

D. 9/13

A 439 B 313 C 13 D 913 class=

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konrad509 konrad509

15-07-2018

[tex] |\Omega|=13\cdot12=156\\
|A \cap B|=9\cdot4=36\\\\P(A \cap B)=\dfrac{36}{156}=\dfrac{3}{13}\Rightarrow {\text{B}} [/tex]

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