sarawoodsgirl sarawoodsgirl

15-07-2018
Mathematics

contestada

A. 3/44

B. 4/9

C. 3/11

D. 1/4

A 344 B 49 C 311 D 14 class=

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konrad509 konrad509

16-07-2018

[tex] |\Omega|=12\cdot11=132\\
|A\cap B|=3\cdot3=9\\\\
P(A\cap B)=\dfrac{9}{132}=\dfrac{3}{44}\Rightarrow \text{A} [/tex]

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