The events A and B are such that P(A)=720\displaystyle P(A) = \frac{7}{20}P(A)=207, P(B)=35\displaystyle P(B) = \frac{3}{5}P(B)=53 and P(A∣B)=13\displaystyle P(A|B) = \frac{1}{3}P(A∣B)=31. Find
P(A∩B)P(A \cap B)P(A∩B)
368 exam-style questions on Edexcel A Level Maths Conditional Probability, covering 2.1 Set Notation, 2.2 Conditional Probability, 2.3 Conditional Probabilities in Venn Diagrams, 2.4 Probability Formulae, and 2.5 Tree Diagrams. Each one has a worked solution and a mark scheme showing where the marks go.