solve it correctly please. I will rate accordingly with multiple votes. Handwritten and fast answer please..,.,.

Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at each of the locations Ly, L2. La, and L, will be operated 20%, 30%, 40%, and 30% of the time. A person who is speeding on her way to work has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations. If the person received a speeding ticket on her way to work, what is the probability that she passed through the radar trap located at La? If the person received a speeding ticket on her way to work, the probability that she passed through the radar trap located at La is (Type an integer or a simplified fraction.)