In an experiment, n is the control variable, m is the response variable, and i and i are extraneous factors. the specific units of are referred to as the treatments of the experiment.

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?