Find the missing probability. P(A∩B)=3/100,P(B|A)=3/20,P(A)=? A. 1/5 B. 3/10 C. 13/40 D. 39/400

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c