If P(E∣F)=13P(E|F) = \frac{1}{3}P(E∣F)=31 and P(F)=0.6P(F) = 0.6P(F)=0.6, what is the joint probability of both events occurring, P(E∩F)P(E \cap F)P(E∩F)?
0.2
0.5
0.18
0.9