I NEED HELP PLEASE ASAP!!!!!!!!!!

1 answer:

Kitty [74]2 years ago

4 0

$P(A|B)=\dfrac{P(A\cap B)}{P(B)}\\\\
P(A|B)=\dfrac{\dfrac{3}{4}}{\dfrac{4}{5}}\\\\
P(A|B)=\dfrac{3}{4}\cdot\dfrac{5}{4}\\\\
P(A|B)=\dfrac{15}{16}$

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