If P(A) = 0.53, P(B) = 0.3, and P(A and B) = 0.15, then P(A/B) = (Please round to two decimal places.)

Round 0.53745 to 3 decimal places.

To the left of z= -1.32

The populations (in thousands) of two different cities are given by P1=45(1.038)t and P1=48(1.025)t, where t is the number of years since 2001. In how many years will the populations of the two cities be equal? Round your anser to the nearest hundredth of a year.