Use a factor tree to find the prime factorization of each number. #4 number you are working with is 402

Which choice represents the sample space ,s for this event

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Can someone answer this question? : )