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# A and B are two events such that P(A)=0.54,P(B)=0.69 and $P(A\cap B)=0.35$.Find $P(A\cap B')$

$\begin{array}{1 1}(A)\;0.19\\(B)\;0.29\\(C)\;0.39\\(D)\;0.49\end{array}$

• $P(A\cap B')=P(A)-P(A \cap B)$
$P(A)=0.54$
$P(B)=0.69$
$P(A \cap B)=0.35$
$P(A\cap B')=P(A)-P(A \cap B)$
$\Rightarrow 0.54-0.35$
$\Rightarrow 0.19$