sarawoodsgirl sarawoodsgirl

15-07-2018
Mathematics

contestada

A. 5/18

B. 4/9

C. 1/2

D. 5/9

A 518 B 49 C 12 D 59 class=

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konrad509 konrad509

15-07-2018

[tex] |\Omega|=9\cdot8=72\\
|A \cap B|=5\cdot4=20\\\\
P(A \cap B)=\dfrac{20}{72}=\dfrac{5}{18}\Rightarrow \text{A} [/tex]

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