According to a recent study, 8.9% of high school dropouts are 16- to 17-year-olds. In addition, 6.4% of high school dropouts are white 16- to 17-year-olds. What is the probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old? The probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old, is (Round to four decimal places as needed.)