If event MMM and event NNN satisfy P(M∣N)=0.4P(M|N) = 0.4P(M∣N)=0.4 and P(M∩N)=0.12P(M \cap N) = 0.12P(M∩N)=0.12, what is P(N)P(N)P(N)?
0.3
0.048
0.48
0.5